CN218638573U

CN218638573U - Novel metal 3D printer send whitewashed structure

Info

Publication number: CN218638573U
Application number: CN202222747106.0U
Authority: CN
Inventors: 于乾正
Original assignee: Shanghai Qiantian Testing Technology Co ltd
Current assignee: Shanghai Qiantian Testing Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-17
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a metal 3D printer technical field specifically is a novel metal 3D printer send powder structure, including the shell, shell top fixedly connected with storage bin is equipped with height adjusting mechanism in the shell, is equipped with caking crushing mechanism in the storage bin, and caking crushing mechanism includes crushing case, has seted up a plurality of discharge gates on the crushing case outer wall, and storage bin top fixedly connected with crushing motor, crushing motor's output shaft coaxial coupling has the bull stick, and the bull stick bottom runs through storage bin top and lets in crushing incasement chamber, and fixedly connected with a plurality of crushing sword on the circumference outer wall of bull stick, crushing sword are even equidistant range; this neotype metal 3D printer send powder structure makes the caking of the broken metal powder consumptive material that the device can be convenient through setting up the broken mechanism of caking to prevent that the caking of metal powder consumptive material from blockking up pipeline or the shower nozzle of pay-off usefulness, make the height of the regulation shower nozzle that the device can be convenient through setting up altitude mixture control mechanism.

Description

Novel metal 3D printer send whitewashed structure

Technical Field

The utility model relates to a metal 3D printer technical field specifically is a novel metal 3D printer send whitewashed structure.

Background

The 3D printing technology is a technology for manufacturing solid parts by accumulating materials layer by layer, compared with the traditional material removing technology, the technology does not need a cutter and a mould, does not need to carry out multi-process processing, is short in production period, can easily process parts with complex structures, and the powder feeding assembly of the metal 3D printer is used for feeding metal powder into a forming cylinder of a forming chamber.

A powder feeding device of a metal 3D printer with publication number CN110961623A, which comprises a first bin body, a second bin body and a slide block, wherein the first bin body and the second bin body form a powder bin after being combined, and the slide block is arranged between the two bin bodies and can slide left and right; the powder feeding width of the device is adjustable, so that the powder feeding amount in the printing process is reduced; the bin body on one side is transparent, so that the residual powder amount can be seen, and an operator can know the residual powder amount in the printing process at any time so as to adjust the printing strategy; when the method is applied to the powder development stage, the production capacity of each test powder before the powder formula is shaped can be reduced to the maximum extent; the original 3D printer structure is not changed, the powder feeding mechanism of the whole replacement equipment is only needed to be replaced when the powder feeding mechanism is used, the powder feeding mechanism is convenient to disassemble, assemble and replace, the powder feeder of the whole replacement equipment can be replaced when the powder feeding mechanism is not used, and damage to the equipment is avoided.

The device though makes, thereby the operator can know the surplus powder volume adjustment of printing the in-process at any time and print the tactics, and the output of every kind of experimental powder before can furthest reducing the design of powder prescription, and only need be with the former dress powder feeding mechanism of its whole replacement equipment during the use, the dismouting is changed conveniently, the removable former dress powder feeder of the equipment that returns of time spent, harmless to equipment, but can produce the caking in the metal powder consumptive material when carrying out 3D and printing, and the device can't prevent that the caking of metal powder consumptive material from blockking up pipeline or the shower nozzle of pay-off usefulness, and the height of unable convenient regulation shower nozzle, in view of this, we propose a neotype metal 3D printer powder feeding structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel metal 3D printer send whitewashed structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a novel metal 3D printer send whitewashed structure, which comprises an outer shell, the shell top is through bolt fixedly connected with storage box, be equipped with height adjusting mechanism in the shell, be equipped with the broken mechanism of caking in the storage box, the broken mechanism of caking includes broken case, a plurality of discharge gates have been seted up on the broken off outer wall of the case, the discharge gate is even equidistant range, bolt fixedly connected with support column is passed through to broken bottom of the case portion, bolt fixed connection is passed through with storage box inner wall bottom in support column bottom portion, the broken motor of bolt fixedly connected with is passed through at storage box top portion, broken motor's output shaft coaxial coupling has the bull stick, the bull stick bottom runs through storage box top portion and lets in broken incasement chamber, pass through a plurality of broken swoves of bolt fixedly connected with on the circumference outer wall of bull stick, broken sword is even equidistant range.

Preferably, the collection mouth has been seted up to the shell bottom, the position that the shell bottom is close to the four corners is respectively through bolt fixedly connected with supporting leg, shell inner wall left side surface is through bolt fixedly connected with workstation.

Preferably, the inner wall of the collecting port is fixedly connected with a collecting box through a bolt, the left side surface of the collecting box is fixedly connected with a pneumatic conveyor through a bolt, and a feeding port of the pneumatic conveyor is connected with a feeding pipe.

Preferably, the right end of the feeding pipe penetrates through the left end of the collecting box and is introduced into the inner cavity of the collecting box, the discharge port of the pneumatic conveyor is connected with a discharge pipe, and one end of the discharge pipe penetrates through the top of the material storage box and is introduced into the inner cavity of the crushing box.

Preferably, the height adjusting mechanism comprises a spray head, and the top end of the spray head is fixedly connected with an extension tube through a bolt.

Preferably, the position that flexible pipe top is close to the left and right sides is through bolt symmetry fixedly connected with connecting pipe, the connecting pipe runs through shell top and stock box bottom in proper order and lets in the stock box inner chamber.

Preferably, the nozzle is fixedly connected with a moving frame through a bolt, and rotating motors are symmetrically arranged at positions above the moving frame, which are close to the left side and the right side.

Preferably, an output shaft of the rotating motor is coaxially connected with a threaded sleeve, the threaded sleeve is in threaded connection with a threaded rod, and the bottom of the threaded rod is fixedly connected with the top of the movable frame through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the novel powder feeding structure of the metal 3D printer, the caking of metal powder consumable materials can be conveniently crushed by the device through the caking crushing mechanism, so that the caking of the metal powder consumable materials is prevented from blocking a pipeline or a spray head for feeding;

2. this neotype metal 3D printer send whitewashed structure makes the device height of regulation shower nozzle that can be convenient through setting up high adjustment mechanism.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural diagram of the housing of the present invention;

fig. 4 is a schematic structural view of a height adjusting mechanism of the present invention;

fig. 5 is a schematic structural diagram of the caking crushing mechanism of the present invention.

The meaning of each reference number in the figures is:

1. a housing; 11. a collection port; 12. supporting legs; 13. a work table; 14. a collection box; 15. a pneumatic conveyor; 16. a feeding pipe; 17. a discharge pipe; 18. a material storage box;

2. a height adjustment mechanism; 21. a spray head; 22. a telescopic pipe; 23. a connecting pipe; 24. a movable frame; 25. a rotating electric machine; 26. a threaded sleeve; 27. a threaded rod;

3. a caking crushing mechanism; 31. a crushing box; 32. a discharge port; 33. a support pillar; 34. a crushing motor; 35. a rotating rod; 36. and (4) a crushing knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a novel metal 3D printer send whitewashed structure, which comprises an outer shell 1, collection mouth 11 has been seted up to 1 bottom of shell, be used for deriving the metal powder consumptive material in the

shell

1, 1 bottom of shell is close to the position in four corners respectively through bolt fixedly connected with supporting leg 12, play the effect of support, 1 inner wall left side surface of shell passes through bolt fixedly connected with workstation 13, collect mouthful 11 inner walls and pass through bolt fixedly connected with collecting box 14, be used for collecting the metal powder consumptive material, bolt fixedly connected with material storage box 18 is passed through at 1 top of shell, be used for depositing the metal powder consumptive material.

It needs to be supplemented that the left side surface of the collection box 14 is fixedly connected with a pneumatic conveyor 15 through a bolt, the pneumatic conveyor 15 sucks the metal powder consumable in the collection box 14 through a feeding pipe 16, then sends the metal powder consumable into the crushing box 31 through a discharge pipe 17, a feeding port of the pneumatic conveyor 15 is connected with the feeding pipe 16, and the right end of the feeding pipe 16 penetrates through the left end of the collection box 14 and is led into the inner cavity of the collection box 14.

Specifically, a discharge pipe 17 is connected to a discharge port of the pneumatic conveyor 15, and one end of the discharge pipe 17 penetrates through the top of the storage box 18 and is introduced into an inner cavity of the crushing box 31 to convey metal powder consumables into the crushing box 31.

Further, be equipped with height adjusting mechanism 2 in the shell 1, height adjusting mechanism 2 includes shower nozzle 21 for spout the metal powder consumptive material, and the flexible pipe 22 of bolt fixedly connected with is passed through at the shower nozzle 21 top, and flexible pipe 22 can freely stretch out and draw back, and communicates each other between flexible pipe 22 and the shower nozzle 21.

Specifically, the top end of the telescopic tube 22 close to the left side and the right side is fixedly connected with a connecting tube 23 through bolts symmetrically, and the connecting tube 23 sequentially penetrates through the top of the shell 1 and the bottom of the storage box 18 and is introduced into the inner cavity of the storage box 18 to guide metal powder consumables in the storage box 18 into the telescopic tube 22.

Specifically, the nozzle 21 is fixedly connected with a moving frame 24 through a bolt for driving the nozzle 21 to move, and rotating motors 25 are symmetrically arranged at positions, close to the left side and the right side, above the moving frame 24 for driving the threaded sleeves 26 to rotate.

Specifically, the output shaft of the rotating motor 25 is coaxially connected with a threaded sleeve 26 for driving a threaded rod 27 to move, the threaded sleeve 26 is in threaded connection with the threaded rod 27, and the bottom of the threaded rod 27 is fixedly connected with the top of the moving frame 24 through a bolt for driving the moving frame 24 to move.

As the preferred of this embodiment, be equipped with caking crushing mechanism 3 in the material storage box 18, caking crushing mechanism 3 includes broken case 31, has seted up a plurality of discharge gates 32 on the broken case 31 outer wall, and discharge gate 32 is even equidistant range for derive the powdered metal powder consumptive material in the broken case 31.

Specifically, the bottom of the crushing box 31 is fixedly connected with a supporting column 33 through a bolt, and the bottom of the supporting column 33 is fixedly connected with the bottom of the inner wall of the storage box 18 through a bolt, so that a supporting effect is achieved.

Specifically, the top of the storage box 18 is fixedly connected with a crushing motor 34 through a bolt for driving a rotating rod 35 to rotate, an output shaft of the crushing motor 34 is coaxially connected with the rotating rod 35, and the bottom end of the rotating rod 35 penetrates through the top of the storage box 18 and is introduced into an inner cavity of the crushing box 31 for driving a crushing knife 36 to rotate.

Specifically, through a plurality of broken swoves 36 of bolt fixedly connected with on the circumference outer wall of bull stick 35, broken sword 36 is even equidistant range for broken metal powder consumptive material's caking.

It should be noted that the structure and the operation principle of the pneumatic conveyor 15 in the present embodiment are the same as those known to those skilled in the art, and are not described herein again.

In the concrete use, when the height of shower nozzle 21 needs to be adjusted, the user firstly opens two rotating electrical machines 25, two rotating electrical machines 25 drive two turnbuckles 26 respectively and rotate, thereby drive two threaded rods 27 respectively and move downwards, thereby drive and move the frame 24 and move downwards, thereby drive shower nozzle 21 and move downwards, in the process of shower nozzle 21 moving downwards, shower nozzle 21 elongates flexible pipe 22 until shower nozzle 21 arrives at appointed height, close two rotating electrical machines 25, when there is the caking in the metal powder consumptive material, the user firstly opens crushing motor 34, crushing motor 34 drives bull stick 35 and rotates, thereby drive crushing cutter 36 and rotate, open pneumatic conveyor 15 again, pneumatic conveyor 15 inhales the metal powder consumptive material in collecting box 14 through inlet pipe 16, the rethread is sent the metal powder consumptive material into crushing box 31 through discharging pipe 17, crushing cutter 36 crushes the caking in the metal powder consumptive material, the metal powder of powder consumptive material gets into storage box 18 from discharge gate 32 in crushing box 31, when there is the caking in the metal powder consumptive material, it can no longer to close crushing motor 34.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel metal 3D printer send whitewashed structure, includes shell (1), its characterized in that: bolt fixedly connected with material storage box (18) is passed through at shell (1) top, be equipped with height adjusting mechanism (2) in shell (1), be equipped with caking crushing mechanism (3) in material storage box (18), caking crushing mechanism (3) are including broken case (31), a plurality of discharge gates (32) have been seted up on broken case (31) outer wall, discharge gate (32) are even equidistant range, bolt fixedly connected with support column (33) are passed through to broken case (31) bottom, bolt fixed connection is passed through to support column (33) bottom and material storage box (18) inner wall bottom, bolt fixedly connected with broken motor (34) are passed through at material storage box (18) top, the output shaft coaxial coupling of broken motor (34) has bull stick (35), bull stick (35) bottom is run through material storage box (18) top and is let in broken case (31) inner chamber, through a plurality of broken sword (36) of bolt fixedly connected with on the circumference outer wall of bull stick (35), broken sword (36) are even equidistant range.

2. The novel metal 3D printer powder feeding structure of claim 1, characterized in that: the utility model discloses a collection mouth, including shell (1), bolt fixedly connected with supporting leg (12) respectively, shell (1) inner wall left side surface passes through bolt fixedly connected with workstation (13), collection mouth (11) have been seted up to shell (1) bottom, the position that shell (1) bottom is close to the four corners is through bolt fixedly connected with supporting leg (12), shell (1) inner wall left side surface passes through bolt fixedly connected with workstation (13).

3. The novel metal 3D printer powder feeding structure of claim 2, characterized in that: the inner wall of the collecting port (11) is fixedly connected with a collecting box (14) through a bolt, the left side surface of the collecting box (14) is fixedly connected with a pneumatic conveyor (15) through a bolt, and a feeding port of the pneumatic conveyor (15) is connected with a feeding pipe (16).

4. The novel metal 3D printer powder feeding structure of claim 3, wherein: the right end of the feeding pipe (16) penetrates through the left end of the collecting box (14) and is introduced into the inner cavity of the collecting box (14), the discharge hole of the pneumatic conveyor (15) is connected with a discharge pipe (17), and one end of the discharge pipe (17) penetrates through the top of the storage box (18) and is introduced into the inner cavity of the crushing box (31).

5. The novel metal 3D printer powder feeding structure of claim 1, characterized in that: the height adjusting mechanism (2) comprises a spray head (21), and the top end of the spray head (21) is fixedly connected with an extension tube (22) through a bolt.

6. The novel metal 3D printer powder feeding structure of claim 5, wherein: the top end of the telescopic pipe (22) is close to the left side and the right side, and is fixedly connected with a connecting pipe (23) through bolts symmetrically, and the connecting pipe (23) sequentially penetrates through the top of the shell (1) and the bottom of the storage box (18) and is communicated with the inner cavity of the storage box (18).

7. The novel metal 3D printer powder feeding structure of claim 6, characterized in that: the shower nozzle (21) is gone up and is had removal frame (24) through bolt fixedly connected with, the position symmetry that is close to the left and right sides above removing frame (24) is equipped with rotating electrical machines (25).

8. The novel metal 3D printer powder feeding structure of claim 7, wherein: the output shaft of the rotating motor (25) is coaxially connected with a threaded sleeve (26), the threaded sleeve (26) is in threaded connection with a threaded rod (27), and the bottom of the threaded rod (27) is fixedly connected with the top of the moving frame (24) through a bolt.