CN219211607U

CN219211607U - Metal powder feeding and filling device

Info

Publication number: CN219211607U
Application number: CN202320294176.7U
Authority: CN
Inventors: 张亮; 裴文利; 王茜; 苏晓涛; 王玉增; 石丽君
Original assignee: Jilin Tongbo Chemical Co ltd; University of Science and Technology Liaoning USTL
Current assignee: Jilin Tongbo Chemical Co ltd; University of Science and Technology Liaoning USTL
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-20
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of metering and conveying devices, and discloses a metal powder conveying and filling device, which comprises a base, wherein a die is fixedly arranged at the top of the base, a limiting plate is fixedly arranged at the top of the die, a filter screen is slidably connected to the outer wall of the limiting plate, a first negative pressure pneumatic conveying device, a second negative pressure pneumatic conveying device and a metering device are respectively and fixedly arranged at the top of the base, and a powder conveying pipe is fixedly arranged at the middle part of the first negative pressure pneumatic conveying device. Through base, mould, limiting plate, filter screen, the pneumatic conveyor producer of second negative pressure that sets up can carry out the material operation of throwing through the powder conveying pipe for the device can carry metal powder to the mould in the operation in-process voluntarily, utilizes metering device to weigh metal powder simultaneously, and automatic transport material produces under the appropriate circumstances of guarantee metal powder ratio, thereby has improved workman's production efficiency.

Description

Metal powder feeding and filling device

Technical Field

The utility model relates to the technical field of filling devices, in particular to a metal powder feeding and filling device.

Background

In the field of production, various processes are used for producing accessories, while powder metallurgy is a process technology for manufacturing metal materials, composite materials and various products by using metal powder as a raw material and performing high-temperature sintering to enable the metal powder to be formed again after cooling and solidification.

In the traditional metal powder metallurgy process, a worker is required to manually add metal powder into a die, the quantity of the metal powder is required to be strictly controlled by the worker in the process, therefore, the metal powder is weighed before being added, the metal powder proportion is mastered to fire high-quality metal materials, a great deal of time is spent in the process, and therefore, the working efficiency of the worker is reduced, and the metal powder feeding and filling device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the metal powder feeding and filling device which has the advantages of strong practicability, good stability, capability of improving the production efficiency of users, capability of extruding metal powder in a die after conveying the metal powder, ensuring more tight powder filling and further improving the production quality of the metal material of the device, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a metal powder send powder filling device, includes the base, the fixed mould that is equipped with in top of base, the fixed limiting plate that is equipped with in top of mould, the outer wall sliding connection of limiting plate has the filter screen, the fixed first negative pressure pneumatic conveying device, the pneumatic conveying device of second and metering device of being equipped with respectively in top of base, the fixed powder conveying pipe that is equipped with in middle part of the pneumatic conveying device of first negative pressure, the fixed first conveyer pipe that is equipped with in top of metering device, the spout has been seted up to the outer wall of limiting plate, the inner wall rotation of spout is connected with first lead screw, the fixed first motor that is equipped with in outer wall of limiting plate, the outer edge threaded connection of first lead screw has the slider, the fixed scraper blade that is equipped with in outer edge of slider, the fixed second conveyer pipe that is equipped with in outer wall of the pneumatic conveying device of second negative pressure, the fixed second motor that is equipped with in inner wall of strip groove, the fixed output shaft of second motor is equipped with the second motor, the fixed connection of second lead screw has the fixed connection of second lead screw, the fixed top of moving plate is equipped with the damping link, the fixed top of moving plate is equipped with the fixed top of moving plate.

As a preferable technical scheme of the utility model, the top of the damper is fixedly provided with a connecting plate, the outer wall of the connecting plate is fixedly assembled with the outer wall of the fixed plate, and one end of the connecting rod, which is far away from the moving block, is rotationally connected with the left side of the connecting plate.

As a preferable technical scheme of the utility model, the number of the extrusion rods is ten, and the ten extrusion rods are symmetrically distributed along the bottom of the fixing plate.

As a preferable technical scheme of the utility model, the top of the die is provided with a powder groove, and the diameter of the powder groove is equal to that of the extrusion rod.

As a preferable technical scheme of the utility model, the outer wall of the moving block is in sliding connection with the inner wall of the strip-shaped groove, a controller is fixedly arranged at the top of the base, and the controller is respectively and electrically connected with the first motor, the second motor, the first negative-pressure pneumatic conveying device, the second negative-pressure pneumatic conveying device and the metering device.

As a preferable technical scheme of the utility model, the outer wall of the scraping plate is overlapped with the outer wall of the limiting plate, and the connecting rod is prepared by galvanized metal.

Compared with the prior art, the utility model has the following beneficial effects:

1. this metal powder send powder filling device, through base, mould, limiting plate, filter screen, the pneumatic conveyor production personnel of second negative pressure that set up can carry out the material operation of throwing through the powder conveying pipe for the device can carry the metal powder to the mould in the operation in-process voluntarily, utilizes metering device to weigh the metal powder simultaneously, automatic material of carrying is produced under the appropriate circumstances of guarantee metal powder ratio, thereby has improved workman's production efficiency.

2. This metal powder send powder filling device through bar groove, second lead screw, second motor, movable block, connecting rod, bar groove, attenuator, the extrusion rod device that sets up for the device is at the operation in-process, and the user can be through the cooperation of second lead screw and second motor nimble the position of adjusting the movable block, thereby makes the connecting rod can stimulate the fixed plate and descend the motion, makes the extrusion rod can extrude the metal powder that the filling finishes, and the clearance between the guarantee metal powder reduces, and then has improved the device metal material's production quality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the structure of the bar slot of the present utility model.

In the figure: 1. a base; 2. a mold; 3. a limiting plate; 4. the first negative pressure pneumatic conveying device; 5. a moving block; 6. the second negative pressure pneumatic conveying device; 7. a powder conveying pipe; 8. a first delivery tube; 9. a metering device; 10. a chute; 11. a filter screen; 12. a first motor; 13. a second delivery tube; 14. a scraper; 15. a first screw rod; 16. a slide block; 17. a fixing plate; 18. an extrusion rod; 19. a damper; 20. a second screw rod; 21. a second motor; 22. a bar-shaped groove; 23. and (5) connecting a rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the die comprises a base 1, a die 2 is fixedly assembled at the top of the base 1, a limiting plate 3 is fixedly assembled at the top of the die 2, a filter screen 11 is slidably connected to the outer wall of the limiting plate 3, a first negative pressure pneumatic conveying device 4, a second negative pressure pneumatic conveying device 6 and a metering device 9 are fixedly assembled at the top of the base 1, a powder conveying pipe 7 is fixedly assembled at the middle part of the first negative pressure pneumatic conveying device 4, a first conveying pipe 8 is fixedly assembled at the top of the metering device 9, a sliding groove 10 is formed in the outer wall of the limiting plate 3, a first screw rod 15 is rotatably connected to the inner wall of the sliding groove 10, a first motor 12 is fixedly assembled at the outer wall of the limiting plate 3, a sliding block 16 is fixedly connected to the outer edge of the sliding block 16, a scraping plate 14 is fixedly assembled at the outer edge of the sliding block 16, a second conveying pipe 13 is fixedly assembled at the outer wall of the second negative pressure pneumatic conveying device 6, a strip groove 22 is formed in the top of the base 1, a second motor 21 is fixedly assembled at the inner wall of the strip groove 22, a second motor 21 is fixedly assembled at the output shaft 20 of the second motor 21, a second screw rod 20 is fixedly assembled at the outer wall of the second motor 20, a connecting rod 20 is fixedly assembled at the bottom of the strip groove 5, a connecting rod 19 is fixedly assembled at the top of the base 5, a damper 17 is fixedly assembled at the bottom of the top of the motor 19, and an automatic damper is fixedly assembled by the top of the motor 17 is fixedly arranged at the top of the motor 17, and the upper end of the top is capable of the damper is fixedly and the upper end of the damper is fixedly connected to the top plate by the motor 17.

Referring to fig. 1, the top of the damper 19 is fixedly provided with a connecting plate, the outer wall of the connecting plate is fixedly assembled with the outer wall of the fixed plate 17, one end of the connecting rod 23, which is far away from the moving block 5, is rotationally connected with the left side of the connecting plate, and the connecting plate can synchronously drive the fixed plate 17 to move under the condition that the connecting structure of the connecting rod 23 and the damper 19 is tight, so that the compacting effect of the metal powder by the extruding rod 18 is realized, and the production quality of the metal material of the device is improved.

Referring to fig. 4, the number of the extrusion rods 18 is ten, and the ten extrusion rods 18 are symmetrically distributed along the bottom of the fixing plate 17, so that the ten extrusion rods 18 can extrude the metal powder filled on the fixing plate 17, thereby reducing air between the metal powder, further guaranteeing reduction of bubbles in the sintered metal material, and improving production quality of the metal material.

Referring to fig. 3, a powder groove is formed in the top of the die 2, and the diameter of the powder groove is equal to that of the extrusion rod 18, so that the powder groove can store metal powder and cooperate with the extrusion rod 18, thereby improving the precision cooperation between the accessories.

Referring to fig. 3, the outer wall of the moving block 5 is slidably connected with the inner wall of the bar-shaped groove 22, a controller is fixedly mounted on the top of the base 1, and the controller is respectively electrically connected with the first motor 12, the second motor 21, the first negative pressure pneumatic conveying device 4, the second negative pressure pneumatic conveying device 6 and the metering device 9, so that the controller can facilitate a user to control various accessories in the device in different periods, thereby improving the practicability of the device, and simultaneously, when the metering device 9 is weighed, the metal powder can be timely controlled to be conveyed into the die 2 for production after reaching the weight standard, and the automatic production of the device is further improved.

Referring to fig. 4, the outer wall of the scraper 14 is overlapped with the outer wall of the limiting plate 3, the connecting rod 23 is made of galvanized metal, and the scraper 14 can scrape the metal powder adhered on the limiting plate 3, so that the resource utilization rate of the device to the metal powder is improved, and the production cost of the device is reduced.

After the device is installed, a user inputs metal powder from a powder conveying pipe 7, then the controller controls a first negative pressure pneumatic conveying device 4 to suck and discharge the metal powder, then the metal powder is blown to a metering device 9 through the limiting function of the first negative pressure pneumatic conveying device 4 and a controller, at the moment, the metering device 9 starts weighing and metering operation, after reaching standards, the metering device 9 sends a signal to the controller, the controller controls a second negative pressure pneumatic conveying device to start operation, the metal powder is sucked out and then blown to a filter screen 11, at the moment, a limiting plate 3 limits the blown metal powder, and meanwhile the filter screen 11 filters the metal powder until production is completed, and then the user can collect residual metal powder through a first motor 12 to reserve next production operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal powder send powder filling device, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and base, die (2) are fixed to the top of base (1), die (2) are fixed to be equipped with limiting plate (3), the outer wall sliding connection of limiting plate (3) has filter screen (11), the top of base (1) is still fixed respectively and is equipped with first negative pressure pneumatic conveying device (4), second negative pressure pneumatic conveying device (6) and metering device (9), the middle part of first negative pressure pneumatic conveying device (4) is fixed and is equipped with powder conveying pipe (7), the top of metering device (9) is fixed and is equipped with first conveyer pipe (8), spout (10) have been seted up to the outer wall of limiting plate (3), the inner wall rotation of spout (10) is connected with first lead screw (15), the outer wall of limiting plate (3) is fixed and is equipped with first motor (12), the outer edge threaded connection of first lead screw (15) has slider (16), the outer edge fixed and is equipped with scraper blade (14) of slider (16), the outer edge fixed and is equipped with scraper blade (6), the outer wall (6) is fixed and is equipped with first conveyer pipe (21), the second motor (21) is equipped with second output shaft (21) of second motor (21) is equipped with bar groove (21), the outer edge threaded connection of second lead screw (20) has movable block (5), the top rotation of movable block (5) is connected with connecting rod (23), the fixed attenuator (19) that are equipped with in top of base (1), the fixed board (17) that are equipped with in top of attenuator (19), the fixed extrusion rod (18) that is equipped with in bottom of fixed board (17).

2. The metal powder feeding and filling device according to claim 1, wherein: the top of attenuator (19) still fixed mounting has the connecting plate, and the outer wall of connecting plate and the outer wall fixed mounting of fixed plate (17), the one end that movable block (5) was kept away from to connecting rod (23) rotates with the left side of connecting plate and is connected.

3. The metal powder feeding and filling device according to claim 1, wherein: the number of the extrusion rods (18) is ten, and the ten extrusion rods (18) are symmetrically distributed along the bottom of the fixing plate (17).

4. The metal powder feeding and filling device according to claim 1, wherein: the top of the die (2) is provided with a powder groove, and the diameter of the powder groove is equal to that of the extrusion rod (18).

5. The metal powder feeding and filling device according to claim 1, wherein: the outer wall of the moving block (5) is in sliding connection with the inner wall of the strip-shaped groove (22), a controller is fixedly arranged at the top of the base (1), and the controller is respectively and electrically connected with the first motor (12), the second motor (21), the first negative pressure pneumatic conveying device (4), the second negative pressure pneumatic conveying device (6) and the metering device (9).

6. The metal powder feeding and filling device according to claim 1, wherein: the outer wall of the scraping plate (14) is overlapped with the outer wall of the limiting plate (3), and the connecting rod (23) is prepared by galvanized metal.