CN111333027A - Efficient injection molding machine for self-assembly of nano particles - Google Patents
Efficient injection molding machine for self-assembly of nano particles Download PDFInfo
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- CN111333027A CN111333027A CN202010183295.6A CN202010183295A CN111333027A CN 111333027 A CN111333027 A CN 111333027A CN 202010183295 A CN202010183295 A CN 202010183295A CN 111333027 A CN111333027 A CN 111333027A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
- B82B3/0004—Apparatus specially adapted for the manufacture or treatment of nanostructural devices or systems or methods for manufacturing the same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- General Physics & Mathematics (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of nano material manufacturing equipment, in particular to a nano particle self-assembly high-efficiency injection molding machine which is simple in structure, convenient to control and capable of improving efficiency. A nanoparticle solvent delivery pipe positioned on the left side of the power motor is arranged on the base; a rotating shaft of the power motor is connected with an auger screw rod through a coupler, and the auger screw rod extends into the nanoparticle solvent conveying pipe; the nano-particle solvent conveying pipe is provided with a feeding hopper close to a power motor, the tail end of the nano-particle solvent conveying pipe is provided with a material collecting part, the material collecting part is connected with an output head, and the output head is an elastic pipe. When the nano-particle solvent conveying device is used, the nano-particle solvent is injected from the feeding hopper, the power motor rotates to drive the screw rod of the packing auger to rotate, so that the nano-particle solvent in the feeding hopper is driven to be sequentially conveyed along the nano-particle solvent input pipe, passes through the material collecting part and the output head, finally enters the liquid containing vessel, and then is assembled into nano-particles through the carrier plate.
Description
Technical Field
The invention relates to the field of nano material manufacturing equipment, in particular to a nano particle self-assembly high-efficiency injection molding machine which is simple in structure, convenient to control and capable of improving efficiency.
Background
The nano-particle has monodispersity, can be used for constructing photonic band gap materials by utilizing the spherical morphology and the uniformity of the particle size, and is suitable for the fields of chemical sensing, flexible display, biological coding and the like; secondly, the large-area ordered nano particles can be used as a template agent for constructing a porous body phase material with a regular structure and a large specific surface area, and are suitable for developing sensing and catalytic materials with high sensitivity and high catalytic performance; in addition, the nano-particle template after various modifications can be used for the fixation of specific substances such as biomacromolecules such as nucleic acid, protein and the like and the multifunctional biochemical analysis and detection with high flux and high specificity. Recently, scientists have developed a method of Nano Sphere Lithography (NSL) for preparing nano structures, and the key to preparing 2D nano arrays using the NSL technique is that a periodic barrier layer must be formed by a self-assembly method to realize periodic micro-nano pattern transfer. The method uses nano colloidal spheres with narrow size distribution, such as polystyrene nano particles, and utilizes the self-assembly effect of the nano colloidal spheres with regular arrangement height to prepare the film, the required instruments and equipment are low in cost, the process is easy to operate, and large-area periodic array structures with different nano sizes can be obtained on various substrates only by changing the particle sizes of different nano particle spheres.
In summary, the self-assembly technology is currently recognized as a key technology for preparing cheap and efficient nano materials, and is widely applied and researched in laboratories around the world. However, the reported single-layer film prepared by the self-assembly technology often has the problems of poor forming quality, long forming time, small forming area and the like, and can only be used for experimental research and cannot meet the requirement of large-scale production. At present, a satisfactory self-assembly film-making technology which has high forming quality, long forming time and large forming area and can be used for large-scale production is not available, and a device which is convenient for assembling nano materials and improves the product quality is urgently needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the nanoparticle self-assembly high-efficiency injection molding machine which is simple in structure, convenient to control and capable of improving efficiency.
The scheme adopted by the invention for solving the problems is as follows: the nanoparticle self-assembly high-efficiency injection molding machine comprises a base, wherein a power motor is arranged at the right end of the base, and a nanoparticle solvent conveying pipe positioned on the left side of the power motor is arranged on the base; a rotating shaft of the power motor is connected with an auger screw rod through a coupler, and the auger screw rod extends into the nanoparticle solvent conveying pipe; the nano-particle solvent conveying pipe is provided with an inlet hopper close to a power motor, the tail end of the nano-particle solvent conveying pipe is provided with a material collecting part, the material collecting part is connected with an output head, and the output head is an elastic pipe.
Further, in order to better implement the invention, an angle adjusting device matched with the output head is arranged on the base.
Further, in order to better implement the present invention, the angle adjusting device includes a vertical plate disposed on the base, a horizontal plate is disposed on the vertical plate, a threaded hole is disposed on the horizontal plate and a corresponding screw rod is engaged with the threaded hole, and the position of the screw rod corresponds to the position of the output head.
Further, in order to better implement the invention, a hexagonal nut which is convenient to rotate is arranged at the top of the screw rod.
Furthermore, in order to better realize the invention, a through hole for the output head to pass through is arranged in the middle of the vertical plate.
Further, in order to better realize the invention, the injection angle of the output head is α, which satisfies the condition that α is more than or equal to 0 degree and less than or equal to 90 degrees.
Further, in order to better realize the invention, the injection angle of the output head is α, which satisfies the condition that α is more than or equal to 10 degrees and less than or equal to 80 degrees.
Further, in order to better realize the invention, the injection angle of the output head is α, and the injection angle is equal to or more than 20 degrees and equal to or less than α degrees and equal to or less than 60 degrees.
Further, in order to better implement the present invention, the injection angle α of the output head satisfies α -30 °.
Further, in order to better implement the invention, the output head adopts a flat opening, and the height of the flat opening is matched with the diameter of one nanoparticle.
The invention has the beneficial effects that: the invention relates to a nanoparticle self-assembly high-efficiency injection molding machine, which injects a nanoparticle solvent from a feeding hopper through the matching of a base, a power motor, a nanoparticle solvent conveying pipe, an auger screw, the feeding hopper, an aggregation part, an output head and the like, wherein the power motor rotates to drive the auger screw to rotate, so that the nanoparticle solvent in the feeding hopper is driven to be orderly conveyed along a nanoparticle solvent input pipe, passes through the aggregation part and the output head, finally enters a liquid container, and then is assembled into nanoparticles through a carrier plate.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of a nanoparticle self-assembly high-efficiency injection molding machine according to the present invention;
FIG. 2 is a schematic structural diagram of an angle adjustment device of a nanoparticle self-assembly high-efficiency injection molding machine according to the present invention;
in the attached figure, 1-base, 2-power motor, 3-auger screw, 4-feeding hopper, 5-collecting part, 6-output head, 7-vertical plate, 8-through hole, 9-horizontal plate, 10-screw, 11-hexagonal nut, 12-liquid container, 13-nano-particle and 14-nano-particle solvent conveying pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1:
as shown in fig. 1 and 2, the nanoparticle self-assembly high-efficiency injection molding machine of the present invention comprises a base 1, wherein a power motor 2 is arranged at the right end of the base 1, and a nanoparticle solvent delivery pipe 14 positioned at the left side of the power motor 2 is arranged on the base 1; a rotating shaft of the power motor 2 is connected with an auger screw 3 through a coupler, and the auger screw 3 extends into the nanoparticle solvent conveying pipe 14; the nano-particle solvent conveying pipe 14 is provided with an inlet hopper 4 close to a power motor 2, the tail end of the nano-particle solvent conveying pipe 14 is provided with a material collecting part 5, the material collecting part 5 is connected with an output head 6, and the output head 6 is an elastic pipe. According to the self-assembly efficient injection molding machine for the nano particles, through the matching of the base 1, the power motor 2, the nano particle solvent conveying pipe 14, the auger screw 3, the feeding hopper 4, the collecting part 5 and the output head 6, when the self-assembly efficient injection molding machine works, the nano particle solvent is injected from the feeding hopper 4, the power motor 2 rotates to drive the auger screw 3 to rotate, so that the nano particle solvent in the feeding hopper 4 is driven to be sequentially conveyed along the nano particle solvent conveying pipe 14, passes through the collecting part 5 and the output head 6 and finally enters the liquid containing vessel 12, under the action of surface tension, the nano particles 13 float on the liquid surface, and then the nano particles 13 are assembled through the carrier plate.
Example 2:
the present embodiment is further optimized on the basis of the above embodiments, and the base 1 is provided with an angle adjusting device matched with the output head 6. The angle adjusting device can conveniently adjust the output angle of the output head 6, and is suitable for different production requirements.
Example 3:
the present embodiment is further optimized on the basis of the above embodiment, the angle adjusting device includes a vertical plate 7 disposed on the base 1, a horizontal plate 9 is disposed on the vertical plate 7, a threaded hole is disposed on the horizontal plate 9 and is matched with a corresponding screw 10, and the position of the screw 10 corresponds to the position of the output head 6. When the angle needs to be increased, the screw rod 10 is rotated forwards, the screw rod 10 extends downwards, the output head 6 is pressed to incline downwards, and the output angle is changed; when the angle needs to be reduced, the screw rod 10 is rotated reversely, the screw rod 10 extends upwards, the oppression on the output head 6 is reduced, the inclination angle of the output head 6 is reduced, and the adjustment is quite convenient. It is worth noting that in order to prevent the elasticity of the output head 6 from being weakened after long-term adjustment, a connecting ring can be sleeved on the outer side of the output head 6 and connected with the screw rod 10 through a spherical hinge to achieve a connecting effect, the screw rod 10 drives the output head 6 to change an inclination angle when stretching, and the screw rod 10 cannot drive the connecting ring to rotate when rotating.
Example 4:
the present embodiment is further optimized on the basis of the above embodiments, and a hexagonal nut 11 which is convenient to rotate is arranged at the top of the screw rod 10. With the design, the screw rod 10 can be conveniently rotated by other tools, and the operation is convenient.
Example 5:
the present embodiment is further optimized on the basis of the above embodiments, and a through hole 8 for the output head 6 to pass through is formed in the middle of the vertical plate 7. After the design, the output head 6 is stabilized, and the angle is convenient to adjust.
Example 6:
the present embodiment is further optimized on the basis of the above embodiments, the injection angle of the output head 6 is α, and satisfies 0 ° ≦ α ≦ 90 °, and preferably, the injection angle α may be selected from 0 °, 10 °, 20 °, 30 °, 60 °, 80 °, and 90 °.
Example 7:
the present embodiment is further optimized on the basis of the above embodiments, and the output head 6 adopts a flat opening, and the height of the flat opening is adapted to the diameter of one nanoparticle 13. After the design, the output nano particles 13 can be output in rows and float on the liquid surface, so that the nano particles are conveniently assembled and combined with the carrier plate, the efficiency is improved, and the quality is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The efficient injection molding machine for self-assembly of nano particles is characterized in that: the device comprises a base (1), wherein a power motor (2) is arranged at the right end of the base (1), and a nanoparticle solvent delivery pipe (14) positioned on the left side of the power motor (2) is arranged on the base (1); a rotating shaft of the power motor (2) is connected with an auger screw (3) through a coupler, and the auger screw (3) extends into the nanoparticle solvent conveying pipe (14); the nano-particle solvent conveying pipe (14) is provided with an inlet hopper (4) close to a power motor (2), the tail end of the nano-particle solvent conveying pipe (14) is provided with a material collecting part (5), the material collecting part (5) is connected with an output head (6), and the output head (6) is an elastic pipe.
2. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 1, characterized in that: the base (1) is provided with an angle adjusting device matched with the output head (6).
3. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 2, characterized in that: the angle adjusting device comprises a vertical plate (7) arranged on the base (1), a transverse plate (9) is arranged on the vertical plate (7), a threaded hole is formed in the transverse plate (9) and is matched with a corresponding screw rod (10), and the position of the screw rod (10) corresponds to the position of the output head (6).
4. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 3, characterized in that: the top of the screw rod (10) is provided with a hexagonal nut (11) which is convenient to rotate.
5. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 4, characterized in that: the middle part of the vertical plate (7) is provided with a through hole (8) for the output head (6) to pass through.
6. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 5, wherein the injection angle of the output head (6) is α, and the requirement is that 0 degrees is larger than or equal to α degrees and smaller than or equal to 90 degrees.
7. The nanoparticle self-assembly efficient injection molding machine according to claim 6, wherein the injection angle of the output head (6) is α, and the requirement of 10 degrees to α degrees to 80 degrees is met.
8. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 7, wherein the injection angle of the output head (6) is α, and the requirement is that 20 degrees is larger than or equal to α degrees and is smaller than or equal to 60 degrees.
9. The machine of claim 8, wherein the injection angle α of the output head (6) is equal to α ° or 30 °.
10. The nanoparticle self-assembly high-efficiency injection molding machine according to claim 1, characterized in that: the output head (6) adopts a flat opening, and the height of the flat opening is matched with the diameter of one nano particle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183295.6A CN111333027A (en) | 2020-03-16 | 2020-03-16 | Efficient injection molding machine for self-assembly of nano particles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010183295.6A CN111333027A (en) | 2020-03-16 | 2020-03-16 | Efficient injection molding machine for self-assembly of nano particles |
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| CN111333027A true CN111333027A (en) | 2020-06-26 |
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| CN202010183295.6A Pending CN111333027A (en) | 2020-03-16 | 2020-03-16 | Efficient injection molding machine for self-assembly of nano particles |
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