CN215544938U - Metal 3D printer that advances powder and prevent blockking up - Google Patents
Metal 3D printer that advances powder and prevent blockking up Download PDFInfo
- Publication number
- CN215544938U CN215544938U CN202123120175.0U CN202123120175U CN215544938U CN 215544938 U CN215544938 U CN 215544938U CN 202123120175 U CN202123120175 U CN 202123120175U CN 215544938 U CN215544938 U CN 215544938U
- Authority
- CN
- China
- Prior art keywords
- powder
- feeding
- metal
- printer
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model belongs to the technical field of 3D printers, and particularly relates to a powder-feeding anti-blocking metal 3D printer which comprises a printer main body and a powder storage tank, wherein a feeding pipe is fixedly arranged on the upper side of the printer main body, the powder storage tank is communicated with the feeding pipe through a conical barrel, a feeding block is arranged inside the conical barrel, a driving device is arranged on the upper surface of the powder storage tank, a rotating shaft is vertically arranged on the driving device, a through hole is formed in the center of the upper surface of the powder storage tank, the rotating shaft is in inserted assembly with the through hole, and the lower end of the rotating shaft extends into the powder storage tank and is fixedly assembled with the feeding block. According to the utility model, the metal powder at the inlet of the feeding pipe can be conveyed downwards through the lifting adjustment and rotation of the feeding block, so that the phenomenon of unsmooth feeding or blockage caused by accumulation of the metal powder is avoided.
Description
Technical Field
The utility model belongs to the technical field of 3D printers, and particularly relates to a metal 3D printer capable of preventing blockage during powder feeding.
Background
The metal 3D printing is realized by slicing the solid model with the aid of a computer, sintering the metal powder in a specific area by using the high temperature of a laser beam according to a design model by taking the metal powder as a printing raw material, and processing layer by layer, so that a product with a specific structure is prepared, and the metal 3D printing is completed.
The metal 3D printer that uses at present deposits metal powder through the storage powder jar that the top set up to use in feeding printer main body through the inlet tube conveying, though store up and connect through a toper section of thick bamboo between powder jar and the inlet pipe, do benefit to metal powder's whereabouts and entering, but still have metal powder to pile up the condition emergence at the inlet pipe entry, lead to the feeding not smooth or take place to block up.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that metal powder is accumulated at the inlet of a feeding pipe to cause unsmooth feeding or blockage, and provides a metal 3D printer with a powder feeding and blockage preventing function.
The utility model provides a metal 3D printer that advances powder and prevent blockking up, includes printer main part and storage powder jar, the upside fixed mounting of printer main part has the inlet pipe, stores up through a toper section of thick bamboo intercommunication between powder jar and the inlet pipe, the inside of a toper section of thick bamboo is provided with the feedblock, and the last surface mounting who stores up the powder jar has drive arrangement, and drive arrangement is vertical installs the pivot, and the upper surface center department that stores up the powder jar has seted up the through-hole, and pivot and through-hole grafting assembly, the lower extreme of pivot stretch into store up in the powder jar with feedblock fixed assembly.
Preferably, the feeding block comprises an upper conical block, a lower conical block and a spiral sheet, the bottom surfaces of the upper conical block and the lower conical block are mutually attached and fixedly assembled, the spiral sheet is fixedly installed on the side surface of the lower conical block, and the upper end of the upper conical block is fixedly assembled with the rotating shaft.
Preferably, the distance between the spiral sheet and the inner wall of the conical cylinder is at least 2 mm.
Preferably, the driving device comprises an electric push rod, a connecting seat and a motor set, the electric push rod is vertically and fixedly installed on the upper surface of the powder storage tank, the connecting seat is fixedly installed at the upper end of a telescopic rod of the electric push rod, the connecting seat is fixedly assembled with the motor set, and the lower end of an output shaft of the motor set is fixedly assembled with the rotating shaft.
Preferably, a material sensor is installed on one side of the upper surface of the powder storage tank, a feeding hole is formed in the other side of the upper surface of the powder storage tank, and a cover plate is hinged to the feeding hole.
Preferably, the material sensor, the electric push rod and the motor set are electrically connected with a controller of the printer main body through leads.
Preferably, a supporting rod is fixedly mounted between the conical cylinder and the printer main body, and the supporting rods are symmetrically arranged on two sides of the feeding pipe.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the metal powder at the inlet of the feeding pipe can be conveyed downwards through the lifting adjustment and rotation of the feeding block, so that the phenomenon of unsmooth feeding or blockage caused by accumulation of the metal powder is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention in a schematic configuration;
FIG. 2 is a schematic structural view of the powder storage tank according to the present invention;
FIG. 3 is a schematic sectional view of the structure of the powder storage tank of the present invention.
In the figure: 1 printer main part, 2 inlet pipes, 3 toper section of thick bamboo, 4 pay-off pieces, 41 last toper piece, 42 lower toper pieces, 43 flight, 5 material sensor, 6 drive arrangement, 61 electric putter, 62 connecting seats, 63 motor groups, 7 pivot, 8 through-holes, 9 apron, 10 storage powder jar, 11 bracing pieces.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The utility model discloses a powder feeding anti-blocking metal 3D printer, which comprises a printer main body 1 and a powder storage tank 10, wherein a feeding pipe 2 is fixedly arranged on the upper side of the printer main body 1, the powder storage tank 10 is communicated with the feeding pipe 2 through a conical barrel 3, a feeding block 4 is arranged inside the conical barrel 3, the powder storage tank 10 is used for storing metal powder and is used for the printer main body 1 through the conical barrel 3 and the feeding pipe 2, a driving device 6 is arranged on the upper surface of the powder storage tank 10, a rotating shaft 7 is vertically arranged on the driving device 6, a through hole 8 is formed in the center of the upper surface of the powder storage tank 10, the rotating shaft 7 is in inserted assembly with the through hole 8, and the lower end of the rotating shaft 7 extends into the powder storage tank 10 and is fixedly assembled with the feeding block 4.
The feed block 4 includes last toper piece 41, toper piece 42 and flight 43 down, the cone bottom surface of going up toper piece 41 and toper piece 42 is laminated each other and fixed assembly, the cone side fixed mounting of toper piece 42 has flight 43 down, the upper end and the pivot 7 fixed assembly of going up toper piece 41, through pivot 7 pivoted feed block 4, the toper shape of going up toper piece 41 can avoid keeping off the metal powder that moves down in connecing the powder storage tank 10, the toper shape and the cooperation of toper section of thick bamboo 3 of toper piece 42 down, can control the speed that metal powder got into feed pipe 2, do benefit to from last to carrying metal powder down along with toper piece 42 pivoted flight 43 down.
When the feeding block 4 descends to the lowest position, the distance between the spiral sheet 43 and the inner wall of the conical barrel 3 is at least 2 mm, and abrasion caused after contact is avoided.
Store up powder jar 10 upper surface one side and install material sensor 5, electric putter 61 and motor group 63 are connected through the wire and printer main part 1's controller electricity, can detect the volume of storing up metal powder in powder jar 10 through material sensor 5, when reaching the minimum of settlement, the suggestion of packing through printer main part 1, the feed inlet has been seted up to the upper surface opposite side of storing up powder jar 10, the articulated apron 9 that is equipped with of feed inlet, through opening apron 9 on the feed inlet, can be to storing up filler in powder jar 10, the lid connects apron 9 on the feed inlet after the completion, sealed depositing.
A supporting rod 11 is fixedly installed between the conical barrel 3 and the printer main body 1, the supporting rods 11 are symmetrically arranged on two sides of the feeding pipe 2, and the conical barrel 3 can be stably supported through the supporting rods 11.
The during operation, the process velocity is faster, and metallic powder's input speed is faster, can be according to the motor unit 63 on the electric putter 61 lift adjustment connecting seat 62 among the process velocity control drive arrangement 6 of printer main part 1 to adjust the distance between feedblock 4 and the cone 3 through pivot 7, motor unit 63 rotates pivot 7 and feedblock 4 simultaneously, does benefit to from last to carrying metallic powder down through pivoted flight 43, avoids the metallic powder of inlet pipe 2 entrance to take place to block up.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a metal 3D printer that advances powder and prevent blockking up, includes printer main part (1) and stores up powder jar (10), the upside fixed mounting of printer main part (1) has inlet pipe (2), stores up and communicates through a toper section of thick bamboo (3) between powder jar (10) and inlet pipe (2), its characterized in that, the inside of a toper section of thick bamboo (3) is provided with feed block (4), and the last surface mounting who stores up powder jar (10) has drive arrangement (6), and drive arrangement (6) are vertical installs pivot (7), and the upper surface center department that stores up powder jar (10) has seted up through-hole (8), and pivot (7) and through-hole (8) are pegged graft and are assembled, and the lower extreme of pivot (7) stretches into in storing up powder jar (10) and feed block (4) fixed Assembly.
2. The powder feeding anti-blockage metal 3D printer according to claim 1, wherein the feeding block (4) comprises an upper conical block (41), a lower conical block (42) and a spiral sheet (43), the bottom surfaces of the upper conical block (41) and the lower conical block (42) are mutually attached and fixedly assembled, the spiral sheet (43) is fixedly installed on the side surface of the cone of the lower conical block (42), and the upper end of the upper conical block (41) is fixedly assembled with the rotating shaft (7).
3. A powder feeding anti-clogging metal 3D printer according to claim 2, characterized in that the distance between the spiral sheet (43) and the inner wall of the conical barrel (3) is at least 2 mm.
4. The powder feeding anti-clogging metal 3D printer according to claim 1, wherein the driving device (6) comprises an electric push rod (61), a connecting seat (62) and a motor set (63), the electric push rod (61) is vertically and fixedly installed on the upper surface of the powder storage tank (10), the connecting seat (62) is fixedly installed at the upper end of a telescopic rod of the electric push rod (61), the connecting seat (62) is fixedly assembled with the motor set (63), and the lower end of an output shaft of the motor set (63) is fixedly assembled with the rotating shaft (7).
5. The powder feeding anti-blockage metal 3D printer according to claim 4, characterized in that a material sensor (5) is installed on one side of the upper surface of the powder storage tank (10), a feeding hole is formed in the other side of the upper surface of the powder storage tank (10), and a cover plate (9) is hinged to the feeding hole.
6. The powder feeding anti-blockage metal 3D printer according to claim 5, wherein the material sensor (5), the electric push rod (61) and the motor set (63) are electrically connected with a controller of the printer main body (1) through leads.
7. The metal 3D printer with the functions of powder feeding and blockage prevention according to claim 1, characterized in that supporting rods (11) are fixedly installed between the conical barrel (3) and the printer body (1), and the supporting rods (11) are symmetrically arranged on two sides of the feeding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120175.0U CN215544938U (en) | 2021-12-14 | 2021-12-14 | Metal 3D printer that advances powder and prevent blockking up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120175.0U CN215544938U (en) | 2021-12-14 | 2021-12-14 | Metal 3D printer that advances powder and prevent blockking up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544938U true CN215544938U (en) | 2022-01-18 |
Family
ID=79853745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120175.0U Active CN215544938U (en) | 2021-12-14 | 2021-12-14 | Metal 3D printer that advances powder and prevent blockking up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799226A (en) * | 2022-05-11 | 2022-07-29 | 芜湖古戈尔自动化科技有限公司 | Metal 3D printer that advances powder and prevent blockking up |
-
2021
- 2021-12-14 CN CN202123120175.0U patent/CN215544938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799226A (en) * | 2022-05-11 | 2022-07-29 | 芜湖古戈尔自动化科技有限公司 | Metal 3D printer that advances powder and prevent blockking up |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215544938U (en) | Metal 3D printer that advances powder and prevent blockking up | |
| CN111348418A (en) | Self-supporting formula loading attachment | |
| CN212891191U (en) | Measuring cup adjusting and controlling mechanism of blanking structure of multi-material filling machine | |
| CN216398007U (en) | 3D prints powder recovery system | |
| CN217436194U (en) | Liftable filling mechanism | |
| CN214493390U (en) | Filling and densifying platform | |
| CN215709726U (en) | Rubber tube control device of medical glue filling machine | |
| CN209746578U (en) | Card discharging device of automatic card sender | |
| CN210150362U (en) | Paper separating device | |
| CN209142546U (en) | Cigarette barrel skin flattens the pressing roll mechanism of sizing collection system automatically | |
| CN210761390U (en) | Easily-cleaned powder filling machine | |
| CN105270860A (en) | Electric heating tube straightening and feeding device | |
| CN217746227U (en) | Powder recovery and filtration device of powder coating equipment | |
| CN216458699U (en) | Production is with adding material device to antibacterial gel | |
| CN211894986U (en) | Lifting type eccentric gravity center cap sorting device | |
| CN220391573U (en) | Four-head bowl filling machine for powder metering and filling | |
| CN219506870U (en) | On-line storage device | |
| CN218318548U (en) | Storage device of cable shielding material | |
| CN215203412U (en) | Automatic feeding device for bottle blowing machine | |
| CN214988368U (en) | Unloader of solid drink production usefulness | |
| CN218057712U (en) | A loading attachment for flute machine | |
| CN219580970U (en) | Doctor blade machine with adjustable transmission speed | |
| CN209142549U (en) | Cigarette barrel skin flattens the acceleration splicing conveying structure of sizing collection system automatically | |
| CN215986902U (en) | Powder storehouse structure and processing box | |
| CN216510920U (en) | Rotary material conveying mechanism of oil bottle forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |