CN110817153A

CN110817153A - Categorised discharging device of amorphous nanocrystalline powder

Info

Publication number: CN110817153A
Application number: CN201911156481.4A
Authority: CN
Inventors: 程敬卿; 薛卫昌; 王蓉蓉
Original assignee: WUHU DINGHENG MATERIALS TECHNOLOGY Co Ltd
Current assignee: WUHU DINGHENG MATERIALS TECHNOLOGY Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-02-21

Abstract

The invention relates to a classified discharging device of amorphous nanocrystalline powder, which comprises: a frame; the box body is arranged on the rack, the top of the box body is formed to be open, the bottom of the box body is provided with a V-shaped part, the bottom of the V-shaped part is provided with a discharge port, two sides of the V-shaped part are provided with first channels, a partition plate is arranged in the box body, and the box body is divided into two chambers by the partition plate; the cylinder is pivotally arranged on the V-shaped part and abutted against the bottom of the partition plate, and is provided with a second channel, wherein after the second channel is rotated, two ends of the second channel are respectively communicated with the discharge hole and any one chamber or two first channels; the two exhaust fans correspond to the two first channels, and any one exhaust fan is connected with the corresponding first channel through one end of the pipeline and the other end of the pipeline is communicated with the box body. The invention has simple operation, convenient use, time and labor saving and is beneficial to improving the working efficiency.

Description

Categorised discharging device of amorphous nanocrystalline powder

Technical Field

The invention relates to the technical field of amorphous nanocrystalline application equipment, in particular to a classified discharging device for amorphous nanocrystalline powder.

Background

With the increasing of resources, energy and environmental pressure, the development of ultrahigh-strength iron-based materials is more and more greatly emphasized by countries in the world, the performance of common iron-based materials restricts the rapid development of economy and the construction of modern national defense, and novel iron-based materials with good comprehensive performance and low cost need to be developed. The international academia provides a design concept of novel amorphous nanocrystalline high-strength iron-based alloy, and researches a strengthening and toughening theory which mainly adopts nanophase precipitation strengthening and combines various strengthening modes.

At present, the amorphous nanocrystalline powder can be used for metallurgy, thermal spraying and 3D printing, and has wide application prospect. However, when the amorphous nanocrystalline powders of different types are used, the various types of powders are placed in different box devices, so that the operation of the powders is complicated in the using process, time and labor are wasted, and the working efficiency of workers is seriously reduced.

Disclosure of Invention

In order to avoid and solve the technical problems, the invention provides a classifying and discharging device for amorphous nanocrystalline powder.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

a classified discharging device of amorphous nanocrystalline powder comprises: a frame; the box body is arranged on the rack, the top of the box body is open, the bottom of the box body is provided with a V-shaped part, the bottom of the V-shaped part is provided with a discharge hole, two sides of the V-shaped part are provided with first channels, a partition plate is arranged in the box body, and the box body is divided into two chambers by the partition plate; the cylinder is pivotally arranged on the V-shaped part and abutted against the bottom of the partition plate, and a second channel is arranged on the cylinder, wherein after the second channel is caused to rotate, two ends of the second channel are respectively communicated with the discharge hole and any one chamber or two first channels; the exhaust fans are two, the two exhaust fans correspond to the two first channels, one end of each exhaust fan is connected with the corresponding first channel, and the other end of each exhaust fan is communicated with the box body.

In some embodiments, two of the cavities are provided with screw rods, one end of each screw rod is pivotally arranged on the partition plate, the other end of each screw rod penetrates through the box body, and the box body is provided with a driving motor connected with the other end of each screw rod.

In some embodiments, two of the screw rods are symmetrically disposed about the divider plate.

In some embodiments, both of the screw rods are disposed in a direction obliquely downward away from the partition plate.

In some embodiments, the box body is provided with a stepping motor with an output shaft connected with the cylinder.

In some embodiments, a vibration mechanism is provided on the partition plate, the vibration mechanism including: the shell is internally provided with a cavity; the elliptical wheel is arranged in the containing cavity and is driven to rotate by the motor; the vibrating plate, the vibrating plate is two, and two vibrating plates support and lean on the radial both sides of elliptical wheel, wherein, all be equipped with the spring between two vibrating plates and the casing.

In some embodiments, two inclined plates are arranged on the casing, the two inclined plates are respectively located in the two chambers, and a plurality of via holes are uniformly distributed on the two inclined plates.

In some embodiments, the opening of the box body is fitted with a cover plate, and the cover plate is provided with a handle.

The invention has the beneficial effects that: the box body in the invention forms two different cavities, can contain amorphous nanocrystalline powder of different types, realize powder feeding of different types, and simultaneously solve the problems of mutual powder pollution and discharge blockage caused by powder accumulation.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view showing the internal structure of the vibration mechanism according to the present invention;

FIG. 3 is a schematic view of the right chamber of the present invention communicating with the discharge port;

FIG. 4 is a schematic view of the left chamber of the present invention communicating with the discharge port;

FIG. 5 is a schematic view of the first channel in communication with the second channel of the present invention;

fig. 6 is a top view of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.

As shown in fig. 1 to 6, a classified discharging device for amorphous nanocrystalline powder comprises: a frame 1; the box body 2 is arranged on the rack 1, the top of the box body 2 is open, the bottom of the box body 2 is provided with a V-shaped part 3, the bottom of the V-shaped part 3 is provided with a discharge hole 4, two sides of the V-shaped part 3 are provided with first passages 3a, a partition plate 5 is arranged in the box body 2, and the box body 2 is divided into two chambers by the partition plate 5; the cylinder 6 is pivotally arranged on the V-shaped part 3 and abuts against the bottom of the partition plate 5, a second channel 6a is arranged on the cylinder 6, and after the second channel 6a is caused to rotate, two ends of the second channel 6a are respectively communicated with the discharge hole 4 and any one chamber or two first channels 3 a; and two exhaust fans 7 are arranged, the two exhaust fans 7 are arranged corresponding to the two first channels 3a, and any one exhaust fan 7 is connected with the corresponding first channel 3a through one end of a pipeline and the other end of the pipeline is communicated with the box body 2.

In some embodiments, two of the chambers are provided with screw rods 8, one end of each screw rod 8 is pivotally arranged on the partition plate 5, the other end of each screw rod 8 penetrates through the box body 2, and the box body 2 is provided with a driving motor 9 connected with the other end of each screw rod 8.

In some embodiments, two of said screw rods 8 are symmetrically arranged with respect to the partition plate 5. In some embodiments, both of the screw rods 8 are disposed in a direction obliquely downward away from the partition plate 5.

In some embodiments, the casing 2 is provided with a stepping motor 10 having an output shaft connected to the cylinder 6.

In some embodiments, a vibration mechanism 11 is disposed on the partition plate 5, and the vibration mechanism 11 includes: a housing 111, wherein the housing 111 has a cavity 111a therein; the elliptical wheel 112 is arranged in the accommodating cavity 111a and is driven to rotate by a motor; and two vibration plates 113, wherein the two vibration plates 113 are arranged, the two vibration plates 113 abut against two sides of the elliptical wheel 112 in the radial direction, and springs 114 are arranged between the two vibration plates 113 and the machine shell 111.

In some embodiments, two inclined plates 115 are disposed on the housing 111, the two inclined plates 115 are respectively located in the two chambers, and a plurality of through holes 115a are uniformly distributed on each of the two inclined plates 115.

In some embodiments, a cover 12 is fitted to the opening of the box 2, and a handle 13 is provided on the cover 12. The cover plate 12 is used to block the case 2 to prevent dust from falling into the case 2.

In some embodiments, the pipeline of the exhaust fan 7 communicated with the box body 2 is provided with a vertically downward guide pipe 14, and the opening of the guide pipe 14 faces downward. Through this mode, after air exhauster 7 started for air exhauster 7 blows off the powder to the below in the box 2, avoids the powder upwards to spread.

In some embodiments, the upper end of the partition plate 5 is provided with a through hole 5a for placing a filter screen to maintain the air flow communication of the two chambers inside the box 2 when the suction fan 7 is activated.

The method of use of the invention is described below:

during the use, place the powder in to two cavities of box 2, driving motor 9 drives the hob 8 rotatory to can loosen accumulational powder in two cavities, carry the powder to the below of cavity, make things convenient for the powder blanking. When the stepping motor 10 drives the cylinder 6 to rotate clockwise, the second channel 6a is communicated with the right chamber and the discharge port 4, so that powder discharge of the right chamber is realized; when the stepping motor 10 drives the cylinder 6 to rotate anticlockwise, the second channel 6a is communicated with the left chamber and the discharge port 4, so that powder discharge of the left chamber is realized; when the stepping motor 10 drives the cylinder 6 to rotate to the middle position, the second channel 6a is communicated with the first channels 3a on two sides of the V-shaped part 3, so that the discharge hole 4 is closed, and the feeding is stopped.

Can place the powder of different grade type in two cavities, remain the feed that the powder can pollute another type powder for avoiding second passageway 6a, the air exhauster 7 of the cavity below that will ejection of compact this moment does not start, and the air exhauster 7 of the cavity below of ejection of compact starts, with in the second passageway 6a powder suction to the cavity of ejection of compact in to the powder in the second passageway 6a of exhaust, the cavity feed that conveniently will ejection of compact.

In order to further loosen the powder accumulated in the chamber, the vibration mechanism 11 is started, the elliptical wheel 112 is driven by the motor, the elliptical wheel 112 drives the vibration plates 113 at two sides to reciprocate left and right in the rotating process, and the shell 111 is integrally vibrated left and right through the spring 114, so that the powder on the partition plate 5 and the inner wall of the box body 2 is vibrated down. In addition, the two inclined plates 115 can vibrate left and right along with the housing 111, so that the powder above the chamber can pass through the through holes 115a downwards, and the effect of further loosening and accumulating the powder is achieved.

The box body 2 in the invention forms two different cavities, can contain amorphous nanocrystalline powder of different types, realize powder feeding of different types, and simultaneously solve the problems of mutual powder pollution and discharge blockage caused by powder accumulation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a categorised discharging device of amorphous nanocrystalline powder which characterized in that: the method comprises the following steps:

a frame;

the box body is arranged on the rack, the top of the box body is open, the bottom of the box body is provided with a V-shaped part, the bottom of the V-shaped part is provided with a discharge hole, two sides of the V-shaped part are provided with first channels, a partition plate is arranged in the box body, and the box body is divided into two chambers by the partition plate;

the cylinder is pivotally arranged on the V-shaped part and abutted against the bottom of the partition plate, and a second channel is arranged on the cylinder, wherein after the second channel is caused to rotate, two ends of the second channel are respectively communicated with the discharge hole and any one chamber or two first channels;

the exhaust fans are two, the two exhaust fans correspond to the two first channels, one end of each exhaust fan is connected with the corresponding first channel, and the other end of each exhaust fan is communicated with the box body.

2. The classified discharging device of amorphous nanocrystalline powder according to claim 1, characterized in that: two all be equipped with the hob in the cavity, but hob homogeneous end pivot ground is established on the division board and the other end passes the box, be equipped with the driving motor who links to each other with the other end of hob on the box.

3. The classified discharging device of amorphous nanocrystalline powder according to claim 2, characterized in that: the two screw rods are symmetrically arranged relative to the partition plate.

4. The classified discharging device of amorphous nanocrystalline powder according to claim 2, characterized in that: two the hob all sets up towards keeping away from division board slant decurrent direction.

5. The classified discharging device of amorphous nanocrystalline powder according to claim 1, characterized in that: and the box body is provided with a stepping motor with an output shaft connected with the cylinder.

6. The classified discharging device of amorphous nanocrystalline powder according to claim 1, characterized in that: be equipped with vibration mechanism on the division board, vibration mechanism includes:

the shell is internally provided with a cavity;

the elliptical wheel is arranged in the containing cavity and is driven to rotate by the motor;

the vibrating plate, the vibrating plate is two, and two vibrating plates support and lean on the radial both sides of elliptical wheel, wherein all are equipped with the spring between two vibrating plates and the casing.

7. The classified discharging device of amorphous nanocrystalline powder according to claim 6, characterized in that: the casing is provided with two inclined plates, the two inclined plates are respectively positioned in the two cavities, and the inclined plates are uniformly distributed with a plurality of via holes.

8. The classified discharging device of amorphous nanocrystalline powder according to claim 1, characterized in that: the opening of the box body is matched with a cover plate, and a handle is arranged on the cover plate.