CN218532818U

CN218532818U - Supporting dust catcher of 3D metal printing

Info

Publication number: CN218532818U
Application number: CN202222849329.8U
Authority: CN
Inventors: 李广林; 龚柱磊; 周生其
Original assignee: Shanghai Changshuo Intelligent Technology Co ltd
Current assignee: Shanghai Changshuo Intelligent Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-28
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a supporting dust catcher is printed to 3D metal relates to printer technical field, including shallow and bracing piece, bracing piece fixed connection is in the both sides at shallow upper end middle part. The utility model discloses in, through setting up fan and dust removal mouth, the fan can drive the dust removal mouth and inhale dust and the piece of getting the dust removal mouth place region, can be timely print 3D and easily fire the metal dust that the in-process produced and get rid of, still use through setting up two sets of blowback formula rotors of arranging of straining a section of thick bamboo collocation, strain a section of thick bamboo and can filter the inside dust of casing, the blowback formula rotor of setting can clear up straining a section of thick bamboo, the bin outlet that will adsorb dust on straining a section of thick bamboo gets rid of and discharge through the below, prevent that the dust from adsorbing for a long time and influence on straining a section of thick bamboo and strain purification efficiency, the in-process that traditional 3D printer carried out 3D metal printing has been solved, can produce a large amount of metal powder of easily, the quality that 3D metal was printed can be influenced if these powders are not in time retrieved, and probably cause the problem of incident.

Description

Supporting dust catcher of 3D metal printing

Technical Field

The utility model discloses printer technical field especially relates to the supporting dust catcher of 3D metal printing.

Background

The 3D metal printing is that metal powder is melted by utilizing a laser melting technology to form a functional entity part, is a full-digital rapid forming manufacturing process, directly produces full-high-density metal parts according to data of each interface of three-dimensional CAD layering, and when a metal rapid forming 3D printer is used for manufacturing the parts, a scraper is firstly used for uniformly distributing metal layers, and then each metal layer is respectively melted in a strictly controlled air environment.

The novel metal 3d printer comprises a bottom plate, wherein supporting legs are fixedly mounted on the left side and the right side of the bottom plate, and side plates are fixedly mounted on the left side and the right side of the top of the bottom plate. This novel metal 3d printer through setting up servo motor, starts servo motor, makes the dwang rotate, because be provided with intermeshing's latch on dwang and change, when the dwang rotated, drives the change and rotates to the drive rotates the loop bar and rotates, again because set up the screw hole with threaded rod looks adaptation in rotating the loop bar.

Among the prior art, current 3D printer can produce a large amount of flammable metal powder at the in-process that carries out 3D metal printing, and these metal powder can influence the quality that 3D metal printed if not in time retrieving, still can be lighted by a large amount of heat energy that the printing in-process produced, cause the incident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current 3D printer and carrying out the in-process that 3D metal printed, can produce a large amount of metal powder that easily fires, these metal powder can influence the quality that 3D metal printed if not in time retrieving, still can be lighted by a large amount of heat energy that the printing in-process produced, causes the problem of incident easily and the supporting dust catcher of 3D metal printing that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: supporting dust catcher is printed to 3D metal, including shallow and bracing piece, bracing piece fixed connection is in the both sides at shallow upper end middle part, two the middle part fixedly connected with casing of bracing piece, one side fixedly connected with air pocket of casing, the middle part fixedly connected with baffle of casing upper end, the middle part fixedly connected with air duct of casing upper end, through connection between air duct and the air pocket, the middle part fixedly connected with hydraulic pressure gauge of air pocket, the upper end fixedly connected with pulse valve at air pocket middle part, the equal fixedly connected with connecting pipe in both sides at air duct lower extreme middle part, two the equal fixedly connected with blowback formula rotor of lower extreme of connecting pipe, two the equal fixedly connected with in the outside of blowback formula rotor strains a section of thick bamboo, blowback formula rotor all is located the inside of casing with straining a section of thick bamboo.

Preferably, the upper ends of the two filter cartridges are fixedly connected with venturis, and the two venturis are fixedly connected with the partition plate.

Preferably, the lower end of the shell is fixedly connected with an ash bucket, one side of the ash bucket is provided with an air inlet, the surface of the air inlet is fixedly connected with an air suction pipe, and the output end of the air suction pipe is fixedly connected with a dust suction opening.

Preferably, the upper end of the ash bucket is fixedly connected with an ash baffle, and the lower end of the ash bucket is provided with a feed opening.

Preferably, the upper end joint of casing has the apron, the equal fixedly connected with handle in both sides of apron upper end.

Preferably, one side of the middle part of the upper end of the cart is fixedly connected with a fixed table, the upper end of the fixed table is fixedly connected with a fan, one end of the fan is fixedly connected with an air outlet, the other side of the upper end of the shell is fixedly connected with an air outlet pipe, and the air outlet pipe is fixedly connected with the fan.

Preferably, one end of the cart is fixedly connected with a push plate, and four corners of the lower end of the cart are fixedly connected with moving wheels.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through fan and dust removal mouth, can drive the dust removal mouth when the fan starts and inhale dust and the piece of getting the dust removal mouth place region, can be timely print 3D and get the inflammable metal dust that the in-process produced and get rid of, still use through setting up two sets of blowback formula rotors of arranging a section of thick bamboo collocation, it can filter the inside dust of casing to strain a section of thick bamboo, part dust and air, make things convenient for the operator to retrieve the metal dust, the blowback formula rotor of setting can clear up straining a section of thick bamboo, the dust that will adsorb on straining a section of thick bamboo gets rid of and discharges through the bin outlet of below, prevent that the long-time absorption of dust from influencing the purification efficiency who strains a section of thick bamboo on straining a section of thick bamboo, traditional 3D printer is carrying out the in-process that 3D metal printed, can produce a large amount of inflammable metal powder, the quality that 3D metal printing can be influenced if these metal powder are not in time retrieved, and the problem of incident probably causes.

2. The utility model discloses in, through setting up the dust board in that the ash bucket is inside, the dust board can block and slow down the air that is inhaled the quick flow in the box, can discharge into the ash bucket that the below set up great dust particle in the air, and the cooperation ash bucket is collected the dust earlier, can also prevent that the dust removal filter core is direct and air contact, avoids the loss aggravation that the long-time high strength work of dust removal filter core caused.

Drawings

Fig. 1 is a first perspective view of a 3D metal printing matching vacuum cleaner provided by the present invention;

fig. 2 is a second perspective view of the 3D metal printing matching vacuum cleaner provided by the present invention;

fig. 3 is a schematic view of the internal structure of the housing of the 3D metal printing matching dust collector provided by the present invention;

fig. 4 is a schematic view of the connection relationship between the air bag and the back-blowing rotary wing of the 3D metal printing matching dust collector provided by the utility model;

fig. 5 is a schematic structural view of the ash bucket of the 3D metal printing matching dust collector provided by the utility model.

Illustration of the drawings:

1. pushing a cart; 11. a moving wheel; 12. pushing the plate; 13. a fixed table; 14. a fan; 15. an air outlet; 16. an air outlet pipe; 2. a support bar; 21. a housing; 22. a cover plate; 23. a handle; 24. air bag; 25. a hydraulic gauge; 26. a pulse valve; 27. an air duct; 28. a connecting pipe; 29. a back-blowing rotor wing; 30. a venturi; 3. a partition plate; 31. a filter cartridge; 32. an ash hopper; 33. a dust blocking plate; 34. a feeding port; 35. an air inlet; 36. an air suction pipe; 37. a dust suction port.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a 3D metal printing matching vacuum cleaner, which comprises a cart 1 and supporting rods 2, wherein the supporting rods 2 are fixedly connected to both sides of the middle part of the upper end of the cart 1, the middle parts of the two supporting rods 2 are fixedly connected with a casing 21, one side of the casing 21 is fixedly connected with an air bag 24, the middle part of the upper end of the casing 21 is fixedly connected with a partition plate 3, the middle part of the upper end of the casing 21 is fixedly connected with an air duct 27, the air duct 27 is connected with the air bag 24 in a through manner, the middle part of the air bag 24 is fixedly connected with a hydraulic gauge 25, the upper end of the middle part of the air bag 24 is fixedly connected with a pulse valve 26, both sides of the middle part of the lower end of the air duct 27 are fixedly connected with connecting pipes 28, the lower ends of the two connecting pipes 28 are fixedly connected with a blowback type rotor 29, the equal fixedly connected with in outside of two blowback formula rotors 29 strains a section of thick bamboo 31, blowback formula rotors 29 all is located the inside of casing 21 with straining a section of thick bamboo 31, baffle 3 can cooperate and strain a section of thick bamboo 31 and make casing 21 top form a sealed clean region, it can be filtered by two earlier straining a section of thick bamboo 31 to be inhaled the air, great granule can be transferred into the ash bucket 32 of below, little granule can be adsorbed on straining a section of thick bamboo 31, hydraulic pressure table 25 on one side can show the inside hydraulic pressure situation of gas bag 24, the operator can activate the blowback formula rotors 29 rotation through pulse valve 26, two blowback formula rotors 29 can be with two outside straining a section of thick bamboo 31 outer absorption when rotatory and get the dust clean up, make the filter effect obtain promoting.

As shown in fig. 3, the venturi 30 is fixedly connected to the upper ends of the two filter cartridges 31, the two venturi 30 are fixedly connected to the partition plate 3, and the venturi 30 can reduce the flow of air to increase the flow rate of the air, so that the air forms a low-pressure region at the outer periphery of the outlet of the venturi 30 to increase the flow of the purified air.

As shown in fig. 2, 3 and 5, an ash bucket 32 is fixedly connected to the lower end of the housing 21, an air inlet 35 is formed in one side of the ash bucket 32, an air suction pipe 36 is fixedly connected to the surface of the air inlet 35, a dust suction opening 37 is fixedly connected to the output end of the air suction pipe 36, the air suction pipe 36 discharges sucked air into the ash bucket 32, and the dust suction opening 37 can suck a place to be cleaned.

As shown in fig. 2, 3 and 5, an ash blocking plate 33 is fixedly connected to the upper end of the ash bucket 32, a feed opening 34 is opened at the lower end of the ash bucket 32, the ash blocking plate 33 can block sucked air, so that the air collides with the ash blocking plate 33, and a part of dust with large particles is discharged into the ash bucket 32 below and is recovered through the feed opening 34 below.

As shown in fig. 1 and 2, the upper end joint of casing 21 has apron 22, and the equal fixedly connected with handle 23 in both sides of apron 22 upper end, operator can open and shut apron 22 through handle 23 fast, makes things convenient for the operator to overhaul the device inside.

As shown in fig. 1, a fixing table 13 is fixedly connected to one side of the middle part of the upper end of the cart 1, a fan 14 is fixedly connected to the upper end of the fixing table 13, an air outlet 15 is fixedly connected to one end of the fan 14, an air outlet pipe 16 is fixedly connected to the other side of the upper end of the housing 21, the air outlet pipe 16 is fixedly connected to the fan 14, after the fan 14 is powered on, the inside of the air outlet pipe 16 is changed into low pressure by means of air suction, and purified air is discharged to the atmosphere through the air outlet pipe 16.

As shown in fig. 1 and 2, a push plate 12 is fixedly connected to one end of the cart 1, and moving wheels 11 are fixedly connected to four corners of the lower end of the cart 1, so that an operator can pull the push plate 12 to rotate the moving wheels 11, thereby moving the cart 1.

The using method and the working principle of the device are as follows: during the use, only need drag push pedal 12 and push away shallow 1 near the metal printer that does not start, assemble the device with the metal printer, the metal printer during operation, only need the starter motor to drive fan 14 work, absorb the remaining flammable dust of powder process of spreading through dust absorption mouth 37 to the metal printer inside, the dust of absorption can enter into ash bucket 32 along with breathing pipe 36, great granule is direct to discharge through feed opening 34 below, be convenient for the operator to retrieve, less granule can adsorb two and strain on the section of thick bamboo 31, the air after the filtration is through venturi tube 30's acceleration, get into the clean region of casing 21's top confined fast, then discharge through exhaust outlet 15, when straining the granule on the section of thick bamboo 31 and being more, the operator can pass through pulse valve 26 activation gas bag 24, drive formula rotor 29 rotation through air duct 27 with the air current, clear up strain a section of thick bamboo 31.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1.3D metal printing matching dust catcher, including shallow (1) and bracing piece (2), its characterized in that: bracing piece (2) fixed connection is in the both sides at shallow (1) upper end middle part, two middle part fixedly connected with casing (21) of bracing piece (2), one side fixedly connected with gas bag (24) of casing (21), middle part fixedly connected with baffle (3) of casing (21) upper end, middle part fixedly connected with air duct (27) of casing (21) upper end, through connection between air duct (27) and gas bag (24), middle part fixedly connected with hydraulic pressure table (25) of gas bag (24), the upper end fixedly connected with pulse valve (26) at gas bag (24) middle part, the equal fixedly connected with connecting pipe (28) in both sides at air duct (27) lower extreme middle part, two the equal fixedly connected with blowback formula rotor (29) of lower extreme of connecting pipe (28), two the equal fixedly connected with in the outside of blowback formula rotor (29) strains (31), blowback formula rotor (29) and strain a section of thick bamboo (31) and all are located the inside of casing (21).

2. The 3D metal printing matched vacuum cleaner of claim 1, wherein: the upper ends of the two filter cylinders (31) are fixedly connected with Venturi pipes (30), and the Venturi pipes (30) are fixedly connected with the partition plate (3).

3. The 3D metal printing matched vacuum cleaner of claim 1, wherein: the dust collector is characterized in that an ash bucket (32) is fixedly connected to the lower end of the shell (21), an air inlet (35) is formed in one side of the ash bucket (32), an air suction pipe (36) is fixedly connected to the surface of the air inlet (35), and a dust suction opening (37) is fixedly connected to the output end of the air suction pipe (36).

4. The 3D metal printing matched dust collector of claim 3, wherein: the upper end fixedly connected with ash blocking plate (33) of ash bucket (32), feed opening (34) have been seted up to the lower extreme of ash bucket (32).

5. The 3D metal printing matched dust collector of claim 1, wherein: the upper end joint of casing (21) has apron (22), the equal fixedly connected with handle (23) in both sides of apron (22) upper end.

6. The 3D metal printing matched dust collector of claim 1, wherein: the utility model discloses a shallow (1) upper end is fixed with fixed station (13) in one side at middle part, the upper end fixedly connected with fan (14) of fixed station (13), the one end fixedly connected with air exit (15) of fan (14), opposite side fixedly connected with air-out pipe (16) of casing (21) upper end, fixed connection between air-out pipe (16) and fan (14).

7. The 3D metal printing matched dust collector of claim 1, wherein: one end of the cart (1) is fixedly connected with a push plate (12), and four corners of the lower end of the cart (1) are fixedly connected with moving wheels (11).