CN110743680A - Nano-material grinding device - Google Patents
Nano-material grinding device Download PDFInfo
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- CN110743680A CN110743680A CN201911027808.8A CN201911027808A CN110743680A CN 110743680 A CN110743680 A CN 110743680A CN 201911027808 A CN201911027808 A CN 201911027808A CN 110743680 A CN110743680 A CN 110743680A
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- rotating shaft
- driving
- upper cover
- nano material
- cylinder body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a nano material grinding device, and belongs to the technical field of production and processing of nano materials. Comprises a frame and a cylinder body; the upper end of the cylinder body is provided with an upper cover, and the axis of the cylinder body is provided with a rotating shaft; the upper end of the rotating shaft is connected with a driving motor; the rotating shaft penetrates through the central hole of the upper cover; a plurality of sliding rods parallel to the rotating shaft are fixed on the upper cover and are in sliding connection with a base of the driving motor; a driving lead screw parallel to the slide bar is arranged on one side of the slide bar and is in threaded connection with a base of a driving motor; the driving screw rod is connected with a lifting stepping motor; more than two layers of helical blades are fixed at the lower end of the rotating shaft, and the rotating directions of the adjacent helical blades are opposite. According to the invention, the rotating shaft and the helical blade can be finally driven to move up and down through the forward and reverse rotation of the lifting stepping motor, and the mobility of the nano material in the cylinder is improved through the up-and-down movement of the helical blade; the multilayer spiral blades with opposite rotation directions are adopted, so that the flowability of the nano material is further improved, the nano material flows in a rushing manner, and the grinding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of production and processing of nano materials, in particular to a nano material grinding device.
Background
In recent years, with the rapid development of domestic economy, the living standard of people is continuously improved, and the quality requirement of the coating per se is higher and higher in the field of nano coating production. In the process of producing, preparing and processing the nano material, in order to effectively ensure the particle size value of the powder, the powder needs to be ground and then filtered by a corresponding vibrating screen.
The existing grinding device, for example, a grinding device (CN 205392623U) for preparing nano materials disclosed in chinese patent, includes a frame, a fixed support plate horizontally and horizontally disposed is installed at an upper end of the frame, a cylinder installation hole completely penetrating from top to bottom is opened at a middle position of the fixed support plate, a grinding cylinder is installed on the fixed support plate, a grinding cylinder cover is installed at an upper end of the grinding cylinder at an upper end opening of a grinding chamber, a grinding driving motor is screwed on an upper surface of the grinding cylinder cover, a grinding driving rotating shaft vertically disposed and extending downward into the grinding chamber is installed at a middle position of the grinding cylinder cover in a relatively rotatable manner, an upper end of the grinding driving rotating shaft is connected with a power output shaft of the grinding driving motor, at least two grinding driving discs sequentially arranged from top to bottom at intervals are sleeved on the grinding driving rotating shaft, and medium driving blocks which are uniformly distributed at intervals and respectively protrude downward are installed on lower surfaces of the grinding driving discs.
During the use process, the grinding efficiency of the grinding device is found to be low, and the reason is that: the nano material of the grinding cylinder has low fluidity.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a nano material polishing apparatus.
The invention is realized by the following technical scheme: a nano material grinding device comprises a frame and a cylinder body fixed on the frame, wherein the cylinder body is provided with a feeding hole and a discharging hole; the upper end of the cylinder body is provided with an upper cover, and the axis of the cylinder body is provided with a rotating shaft; the upper end of the rotating shaft is connected with a driving motor;
the rotating shaft penetrates through the central hole of the upper cover and is in sliding fit with the central hole of the upper cover; a plurality of sliding rods parallel to the rotating shaft are fixed on the upper cover and are in sliding connection with a base of the driving motor; a driving lead screw parallel to the slide bar is arranged on one side of the slide bar and is in threaded connection with a base of a driving motor; the driving screw rod is connected with a lifting stepping motor;
more than two layers of helical blades are fixed at the lower end of the rotating shaft, and the rotating directions of the adjacent helical blades are opposite.
It further comprises the following steps: a linear middle bearing is arranged between the upper cover center hole and the rotating shaft, and sealing rings are arranged between the upper side and the lower side of the upper cover center hole and the rotating shaft.
The number of the slide bars and the number of the driving screws are four, and the slide bars and the driving screws are uniformly distributed around the rotating shaft.
The lower end of the driving screw is rotationally connected with the upper cover, and the lower end of the driving screw is fixedly connected with a driven belt wheel; the output shaft of the lifting stepping motor is provided with a driving belt wheel, and the driving belt wheel is connected with four driven belt wheels through a transmission belt.
Compared with the prior art, the invention has the beneficial effects that:
1, the rotating shaft and the helical blade can be finally driven to move up and down through the positive and negative rotation of the lifting stepping motor, and the mobility of the nano material in the cylinder is improved through the up-and-down movement of the helical blade;
and 2, a plurality of layers of helical blades with opposite rotation directions are adopted, so that the flowability of the nano material is further improved, the nano material flows in a rushing manner, and the grinding efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
in the figure: 1. a frame; 2. a barrel; 3. a rotating shaft; 4. an upper cover; 5. a drive motor; 5-1, a base; 6. a slide bar; 7. driving a lead screw; 8. a lifting stepping motor; 9. a helical blade; 10. a driven pulley; 11. a driving pulley; 12. a transmission belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a nano-material grinding device comprises a frame 1 and a cylinder 2 fixed on the frame 1, wherein the cylinder 2 is provided with a feeding hole and a discharging hole; the upper end of the cylinder body 2 is provided with an upper cover 4, and the axis of the cylinder body 2 is provided with a rotating shaft 3; the upper end of the rotating shaft 3 is connected with a driving motor 5.
The improvement of the embodiment is that:
the rotating shaft 3 penetrates through a central hole of the upper cover 4, and the rotating shaft 3 is in sliding fit with the central hole of the upper cover 4; a plurality of sliding rods 6 parallel to the rotating shaft 3 are fixed on the upper cover 4, and the sliding rods 6 are in sliding connection with a base 5-1 of a driving motor 5; a driving lead screw 7 parallel to the slide bar 6 is arranged on one side of the slide bar 6, and the driving lead screw 7 is in threaded connection with a base 5-1 of the driving motor 5; the driving screw 7 is connected with a lifting stepping motor 8;
two layers of helical blades 9 are fixed at the lower end of the rotating shaft 3, and the rotating directions of the adjacent helical blades 9 are opposite.
Preferably: a linear middle bearing is arranged between the central hole of the upper cover 4 and the rotating shaft 3, and a sealing ring is arranged between the upper side and the lower side of the central hole of the upper cover 4 and the rotating shaft 3.
Four slide bars 6 and four driving screw rods 7 are arranged, and the slide bars 6 and the driving screw rods 7 are uniformly distributed around the rotating shaft 3.
The lower end of the driving screw 7 is rotationally connected with the upper cover 4, and the lower end of the driving screw 7 is fixedly connected with a driven belt wheel 10; an output shaft of the lifting stepping motor 8 is provided with a driving belt wheel 11, and the driving belt wheel 11 is connected with four driven belt wheels 10 through a transmission belt 12.
In the embodiment, the rotating shaft and the helical blade can be finally driven to move up and down through the forward and reverse rotation of the lifting stepping motor, and the mobility of the nano material in the cylinder is improved through the up-and-down movement of the helical blade;
by adopting the multilayer spiral blades with opposite rotation directions, the flowability of the nano material is further improved, so that the nano material flows in a rushing manner, and the grinding efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A nano material grinding device comprises a rack (1) and a cylinder (2) fixed on the rack (1), wherein a feeding hole and a discharging hole are formed in the cylinder (2); the upper end of the cylinder body (2) is provided with an upper cover (4), and the axis of the cylinder body (2) is provided with a rotating shaft (3); the upper end of the rotating shaft (3) is connected with a driving motor (5);
the method is characterized in that:
the rotating shaft (3) penetrates through a center hole of the upper cover (4), and the rotating shaft (3) is in sliding fit with the center hole of the upper cover (4); a plurality of sliding rods (6) parallel to the rotating shaft (3) are fixed on the upper cover (4), and the sliding rods (6) are in sliding connection with a base (5-1) of the driving motor (5); a driving lead screw (7) parallel to the sliding rod (6) is arranged on one side of the sliding rod (6), and the driving lead screw (7) is in threaded connection with a base (5-1) of the driving motor (5); the driving screw rod (7) is connected with a lifting stepping motor (8);
the lower end of the rotating shaft (3) is fixed with more than two layers of helical blades (9), and the rotating directions of the adjacent helical blades (9) are opposite.
2. The nanomaterial grinding apparatus according to claim 1, characterized in that: a linear middle bearing is arranged between the central hole of the upper cover (4) and the rotating shaft (3), and a sealing ring is arranged between the upper side and the lower side of the central hole of the upper cover (4) and the rotating shaft (3).
3. The nanomaterial grinding apparatus according to claim 1, characterized in that: the number of the slide bars (6) and the number of the driving screw rods (7) are four, and the slide bars (6) and the driving screw rods (7) are uniformly distributed around the rotating shaft (3).
4. The nanomaterial grinding apparatus according to claim 3, characterized in that: the lower end of the driving screw rod (7) is rotationally connected with the upper cover (4), and the lower end of the driving screw rod (7) is fixedly connected with a driven belt wheel (10); the output shaft of the lifting stepping motor (8) is provided with a driving belt wheel (11), and the driving belt wheel (11) is connected with four driven belt wheels (10) through a transmission belt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027808.8A CN110743680A (en) | 2019-10-28 | 2019-10-28 | Nano-material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027808.8A CN110743680A (en) | 2019-10-28 | 2019-10-28 | Nano-material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110743680A true CN110743680A (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027808.8A Pending CN110743680A (en) | 2019-10-28 | 2019-10-28 | Nano-material grinding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110743680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689116A (en) * | 2023-08-05 | 2023-09-05 | 佛山市南海区杰葳机械制造有限公司 | Material batch conveying crusher |
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| CN204502947U (en) * | 2015-03-24 | 2015-07-29 | 鹰潭市亿彩涂料有限公司 | A kind of composite coating process units |
| CN204602327U (en) * | 2015-03-16 | 2015-09-02 | 赵旭哲 | A kind of ectonexine forces axial flow and the ball-grinding machine circulated up and down |
| CN206642619U (en) * | 2017-04-18 | 2017-11-17 | 黄河科技学院 | Telescopic agitating device |
| CN207708966U (en) * | 2017-12-14 | 2018-08-10 | 上海沣禾生物科技有限公司 | Dispersion grinding stirring multiple purpose aeroplane |
| CN207872033U (en) * | 2018-01-18 | 2018-09-18 | 北京嘉瑞富德食品科技有限公司 | Food additives mixing machine |
| CN208751528U (en) * | 2018-10-19 | 2019-04-16 | 深圳市润吉精密五金有限公司 | A kind of detection device applied to handware |
| CN209348643U (en) * | 2018-12-26 | 2019-09-06 | 广州弗西林橡塑有限公司 | It is a kind of for producing the mixing plant of rubber |
| CN209348473U (en) * | 2018-12-24 | 2019-09-06 | 河南星彩涂料有限公司 | A kind of horizontal mixing device of coating material production |
-
2019
- 2019-10-28 CN CN201911027808.8A patent/CN110743680A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204602327U (en) * | 2015-03-16 | 2015-09-02 | 赵旭哲 | A kind of ectonexine forces axial flow and the ball-grinding machine circulated up and down |
| CN204502947U (en) * | 2015-03-24 | 2015-07-29 | 鹰潭市亿彩涂料有限公司 | A kind of composite coating process units |
| CN206642619U (en) * | 2017-04-18 | 2017-11-17 | 黄河科技学院 | Telescopic agitating device |
| CN207708966U (en) * | 2017-12-14 | 2018-08-10 | 上海沣禾生物科技有限公司 | Dispersion grinding stirring multiple purpose aeroplane |
| CN207872033U (en) * | 2018-01-18 | 2018-09-18 | 北京嘉瑞富德食品科技有限公司 | Food additives mixing machine |
| CN208751528U (en) * | 2018-10-19 | 2019-04-16 | 深圳市润吉精密五金有限公司 | A kind of detection device applied to handware |
| CN209348473U (en) * | 2018-12-24 | 2019-09-06 | 河南星彩涂料有限公司 | A kind of horizontal mixing device of coating material production |
| CN209348643U (en) * | 2018-12-26 | 2019-09-06 | 广州弗西林橡塑有限公司 | It is a kind of for producing the mixing plant of rubber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689116A (en) * | 2023-08-05 | 2023-09-05 | 佛山市南海区杰葳机械制造有限公司 | Material batch conveying crusher |
| CN116689116B (en) * | 2023-08-05 | 2024-06-07 | 株洲辉文工贸有限公司 | Material batch conveying crusher |
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Application publication date: 20200204 |
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