CN209736635U - Metal 3D prints powder screening grinding and recycles device - Google Patents
Metal 3D prints powder screening grinding and recycles device Download PDFInfo
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- CN209736635U CN209736635U CN201920491457.5U CN201920491457U CN209736635U CN 209736635 U CN209736635 U CN 209736635U CN 201920491457 U CN201920491457 U CN 201920491457U CN 209736635 U CN209736635 U CN 209736635U
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Abstract
The utility model provides a metal 3D prints powder screening grinding and recycles device, the power distribution box comprises a box body, both ends fixed mounting has the backup pad one with ground contact about the bottom half, the box top is equipped with the feeding case, both ends fixed mounting has the backup pad two with box top fixed connection about the feeding bottom half, feeding incasement wall top right half fixed mounting has the external inlet pipe of intercommunication, the utility model discloses profitable effect is: the utility model discloses simple structure, it is easy and simple to handle, to the large granule thing that exists in the unnecessary powder after metal 3D prints can sieve out and carry out the grinding with it, until the granularity requirement that accords with metal 3D and print, mix its and the unnecessary powder that accords with the granularity standard again and together send into inside the metal 3D printer, so not only improved the utilization ratio of powder, also avoided the health problem that the manual contact powder brought, still improved production efficiency.
Description
Technical Field
The utility model relates to a metal 3D prints the field, especially relates to a metal 3D prints powder screening grinding and recycles device.
Background
At present, the main reason that the metal 3D printing cost is high is that the price of metal powder is relatively high, the cost of the metal powder used when parts of the same size are manufactured is higher than that of the metal powder used in the traditional processing method, and meanwhile, the powder utilization rate is low, which causes serious waste. The powder treatment of the existing metal 3D printer generally comprises the steps of taking out a printed part, collecting redundant powder, screening powder and collecting, domestic equipment, foreign early-stage machine types and low-and-medium-end equipment are rarely provided with integrated powder treatment equipment comprising all the steps, the powder recovery and screening are manually completed, the whole powder treatment process is as long as 5 hours or more, and direct contact between personnel and harmful metal dust cannot be avoided. In the actual operation process, even if a mask, protective glasses and protective clothing are worn, the dust can not be completely prevented from contacting with the skin. Causing glasses pain and skin itch with great harm for a long time. The long-time treatment process seriously occupies the effective starting time of the equipment, reduces the productivity, and simultaneously, the operator is involved in high-pollution, simple and fussy work to generate a negative working state.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that above-mentioned prior art exists, the utility model provides a metal 3D prints powder screening grinding and recycles device, full automation operation, can print the large granule thing in the unnecessary powder after the metal 3D printer and give and filter out, and grind it into the powder that accords with metal 3D printing requirement, and send back the 3D printer after mixing the powder after the grinding and the unnecessary powder that accords with the requirement after the screening, the utilization ratio has both been improved, the direct contact of workman and powder has been avoided to liquid.
The utility model provides a technical scheme that its technical problem adopted: the metal 3D printing powder screening, grinding and recycling device comprises a box body, wherein a first support plate which is in contact with the ground is fixedly arranged at the left end and the right end of the bottom of the box body, a feeding box is arranged above the box body, a second support plate which is fixedly connected with the top of the box body is fixedly arranged at the left end and the right end of the bottom of the feeding box, a feeding pipe communicated with the outside is fixedly arranged on the right half part of the top of the inner wall of the feeding box, a square pipe is fixedly arranged on the right half part of the bottom of the inner wall of the feeding box, the bottom of the square pipe penetrates through the inner wall of the top of the box body to reach the inside of the box body, a material collecting box is hermetically connected at the left end of the box body, a discharging channel communicated with the inside of the material collecting box is distributed on the, the grinding box comprises a box body, filter screens which are inclined upwards from left to right and have different meshes are distributed in the box body in an array manner, the left ends of the filter screens penetrate through a discharge channel and reach the inside of a material collecting box, the right ends of the filter screens penetrate through the inner wall of the right end of the box body and then are fixedly connected with a connecting plate, the outer sides of the filter screens are slidably connected with the right end of the box body and the bottom of the discharge channel, a grinding box is fixedly arranged at the left end of one end of a supporting plate at the left end of the bottom of the box body, a first guide pipe of which the top penetrates through the inner wall of the bottom of the material collecting box and reaches the inside of the material collecting box is fixedly arranged on the inner wall of the top of the grinding box, a first motor is fixedly arranged at the center of the bottom of the inner wall of the grinding box, a first top output shaft of the motor, the utility model discloses a grinding box, including bottom half inner wall, mixing box top inner wall, the right-hand material loading machine who places subaerial, mixing box left end inner wall lower half is equipped with the pipe three that the left end passes behind backup pad one and the grinding box right-hand member inner wall and is connected with the material loading machine, combines, the incline direction of inclined guide plate 23 is for from the upper left side down-tilting to the right side in above-mentioned facility, and the slope minimum is located pipe four below.
For further improvement, the top of the feeding pipe is in threaded connection with a dust cover.
Further perfect, square pipe left end middle part fixed mounting has the second motor that is located feeding case and box top, the second right-hand member output shaft of motor pass square pipe left end inner wall after with square pipe right-hand member inner wall swing joint, the second right-hand member output shaft of motor is located square pipe inside part outside array fixed mounting and has the pay-off blade.
Further perfection, a small filter screen I is fixedly arranged between the inner walls of the first guide pipes.
Further perfection, a small filter screen II is fixedly arranged between the inner walls of the two guide pipes.
Further perfect, mixing box left end middle part fixed mounting has motor three, three right-hand member output shafts of motor pass behind the mixing box left end inner wall with mixing box right-hand member inner wall swing joint, three right-hand member output shafts of motor are located mixing box inside part outside array fixed mounting has stirring vane.
The utility model discloses profitable effect is: the utility model discloses simple structure, it is easy and simple to handle, to the large granule thing that exists in the unnecessary powder after metal 3D prints can sieve out and carry out the grinding with it, until the granularity requirement that accords with metal 3D and print, mix its and the unnecessary powder that accords with the granularity standard again and together send into inside the metal 3D printer, so not only improved the utilization ratio of powder, also avoided the health problem that the manual contact powder brought, still improved production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: the device comprises a box body 1, a second support plate 2, a feeding box 3, a feeding pipe 4, a dust cover 5, a square pipe 6, a feeding blade 7, a second motor 8, a connecting plate 9, a filter screen 10, a cylinder 11, a fixed block 12, a second small filter screen 13, a feeding machine 14, a third guide pipe 15, a mixing box 16, a second guide pipe 17, a stirring blade 18, a fourth guide pipe 19, a third motor 20, a first support plate 21, a first motor 22, an inclined guide plate 23, a grinding belt 24, a grinding wheel disc 25, a first guide pipe 26, a first small filter screen 27, a discharging channel 28, a material collecting box 29 and a grinding box 30.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
Referring to figure 1: the metal 3D printing powder screening, grinding and recycling device in the embodiment comprises a box body 1, wherein first supporting plates 21 which are in contact with the ground are fixedly arranged at the left end and the right end of the bottom of the box body 1, a feeding box 3 is arranged above the box body 1, second supporting plates 2 which are fixedly connected with the top of the box body 1 are fixedly arranged at the left end and the right end of the bottom of the feeding box 3, a feeding pipe 4 communicated with the outside is fixedly arranged on the right half part of the top of the inner wall of the feeding box 3, a square pipe 6 with the bottom penetrating through the inner wall of the top of the box body 1 and reaching the inside of the box body 1 is fixedly arranged on the right half part of the bottom of the inner wall of the feeding box 3, a material collecting box 29 is hermetically connected at the left end of the box body 1, discharging channels 28 communicated with the inside of the material collecting box 29, the cylinder 11 is close to one end of the box body 1 and is fixedly provided with a fixed block 12 fixedly connected with the right end of the box body 1, filter screens 10 which are inclined upwards from the left to the right and have different meshes are distributed in the box body 1 in an array manner, the left end of the filter screen 10 penetrates through a discharge channel 28 to reach the interior of a material collecting box 29, the right end of the filter screen 10 penetrates through the inner wall of the right end of the box body 1 and then is fixedly connected with a connecting plate 9, the outer side of the filter screen 10 is slidably connected with the right end of the box body 1 and the bottom of the discharge channel 28, a grinding box 30 is fixedly arranged at the left end of the bottom of the box body 1 and is fixedly provided with a first guide pipe 26, the top of the first guide pipe penetrates through the inner wall of the bottom of the material collecting box 29 to reach the interior of, the grinding wheel grinding disc 25 is fixedly mounted on the outer side of the top of the output shaft at the top of the motor I22, a grinding belt 24 fixedly mounted between the outer side of the grinding wheel grinding disc 25 and the inner wall of the grinding box 30 is arranged on the outer side of the lower half portion of the output shaft at the top of the motor I22, an inclined guide plate 23 fixedly mounted on the inner wall of the grinding box 30 is movably connected to the outer side of the lower half portion of the output shaft at the top of the motor I22, a mixing box 16 fixedly connected with the ground is arranged below the center of the bottom of the box 1, the mixing box 16 is located between the first support plates 21, a second guide pipe 17 is arranged on the inner wall of the top of the mixing box 16, the inner wall of the left end of the mixing box 16 is provided with a fourth guide pipe 19, the left end of the fourth guide pipe 19 sequentially penetrates through the first support plates 21 and the inner wall of the right end of the grinding box 1 to reach the inner wall of the grinding And a third conduit 15.
Referring to figure 1: the top of the feeding pipe 4 is in threaded connection with a dust cover 5.
Referring to figure 1: 6 left end middle part fixed mounting in square pipe has the second 8 of motor that is located feeding box 3 and 1 top of box, the second 8 right-hand members output shaft of motor pass square pipe 6 left end inner wall after with square 6 right-hand members inner wall swing joint, the second 8 right-hand members output shaft of motor is located square 6 inside partial outside array fixed mounting in side pipe has pay-off blade 7.
Referring to figure 1: a small filter screen I27 is fixedly arranged between the inner walls of the first guide pipes 26.
Referring to figure 1: a small filter screen II 13 is fixedly arranged between the inner walls of the second guide pipes 17.
Referring to figure 1: a third motor 20 is fixedly mounted in the middle of the left end of the mixing box 16, an output shaft at the right end of the third motor 20 penetrates through the inner wall of the left end of the mixing box 16 and then is movably connected with the inner wall of the right end of the mixing box 16, and stirring blades 18 are fixedly mounted on the outer side of the part, located inside the mixing box 16, of the output shaft at the right end of the third motor 20 in an array mode.
when the powder grinding device is used, the dust cover 5 is opened, the powder discharge pipe of the 3D printer is communicated with the feeding pipe 4, redundant powder of the metal 3D printer falls into the feeding box 3 through the feeding pipe 4, the motor II 8 is started, the powder in the feeding box 3 is sequentially stirred into the box body 1 through the feeding blade 7, at the moment, the regular telescopic output shaft of the air cylinder 11 drives the filter screen 10 to slide, the redundant powder is sequentially filtered, the filtered redundant powder falls into the mixing box 16 through the pipe II 17, debris particles (namely agglomerated powder or polymer fused together after the powder is filtered) generated after the powder is sent into the material collecting box 29 through the sliding of the filter screen 10, the debris particles fall into the grinding box 30 through the pipe I26, at the moment, the motor I22 is started to drive the grinding wheel grinding disc 25 to rotate, the debris particles falling between the grinding wheel 25 and the grinding belt 24 are ground when the grinding wheel grinding disc 25 rotates, make it become the powder that accords with metal 3D and print the granularity requirement again, inside the powder after the grinding got into mixing box 16 through oblique baffle 23 and pipe four 19, motor three 20 starts to drive stirring vane 18 rotatory this moment, carries out the homogeneous mixing stirring to two kinds of powders, and the mixed powder that the stirring produced is sent into material loading machine 14 inside through pipe three 15, and material loading machine 14 sends the powder after mixing back again and prints in the metal 3D printer.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a metal 3D prints powder screening grinding and recycles device, includes box (1), characterized by: the utility model discloses a solar energy water heater, including box (1), both ends fixed mounting have the backup pad one (21) with ground contact about the bottom, box (1) top is equipped with feeding case (3), feeding case (3) bottom about both ends fixed mounting have with box (1) top fixed connection's backup pad two (2), feeding case (3) inner wall top right half fixed mounting has the external inlet pipe of intercommunication (4), feeding case (3) inner wall bottom right half fixed mounting has the bottom to pass box (1) top inner wall and reachs box (1) inside square pipe (6), box (1) left end sealing connection has the case (29) that gathers materials, box (1) left end inner wall array distribution has the inside discharging channel (28) of the case (29) that gathers materials, box (1) right-hand connecting plate (9) that is equipped with, connecting plate (9) are close to box (1) one end part and half fixed mounting have cylinder (11), cylinder (11) are close to box (1) one end fixed mounting have with box (1) right-hand member fixed connection's fixed block (12), box (1) inside array distribution has from the left side down tilt up and the filter screen (10) of mesh difference, filter screen (10) left end passes discharge passage (28) and reachs and gathers materials case (29) inside, filter screen (10) right-hand member pass box (1) right-hand member inner wall back and connecting plate (9) fixed connection, filter screen (10) outside and box (1) right-hand member and discharge passage (28) bottom sliding connection, box (1) bottom left end the inside pipe (26) that gathers materials case (29) is reachd to the backup pad (21) left end fixed mounting have grinding case (30), grinding case (30) top inner wall fixed mounting has the top to pass and gathers materials case (29) bottom inner wall and reachs the inside pipe (26) of gathering materials case (29), grinding case (30) inner wall bottom center fixed mounting has motor, the utility model discloses a grinding box, including grinding box (30), motor (22), grinding wheel millstone (25) outside be equipped with grinding box (30) between the inner wall fixed mounting's dull polish area (24), motor (22) top output shaft top outside swing joint have with grinding box (30) inner wall fixed mounting's oblique baffle (23), box (1) bottom center below be equipped with ground fixed connection's mixing box (16), mixing box (16) are located between backup pad (21), mixing box (16) top inner wall is equipped with the top and passes box (1) bottom inner wall and reachs the inside pipe two (17) of box (1), mixing box (16) left end inner wall is equipped with the left end and passes backup pad (21) and grinding box (30) right-hand member inner wall in proper order after to the inside pipe four (19) of grinding box (30) The four guide pipes (19) are positioned above the inclined guide plate (23), a feeding machine (14) placed on the ground is arranged on the right side of the box body (1), and the lower half part of the inner wall of the left end of the mixing box (16) is provided with a third guide pipe (15) of which the left end penetrates through the first support plate (21) and then is connected with the feeding machine (14).
2. The metal 3D printing powder screening, grinding and recycling device of claim 1, wherein: the top of the feeding pipe (4) is in threaded connection with a dust cover (5).
3. The metal 3D printing powder screening, grinding and recycling device of claim 1, wherein: square pipe (6) left end middle part fixed mounting has motor two (8) that are located feeding case (3) and box (1) top, motor two (8) right-hand member output shaft pass square pipe (6) left end inner wall after with square pipe (6) right-hand member inner wall swing joint, motor two (8) right-hand member output shaft is located square pipe (6) inside part outside array fixed mounting has pay-off blade (7).
4. The metal 3D printing powder screening, grinding and recycling device of claim 1, wherein: a small filter screen I (27) is fixedly arranged between the inner walls of the first guide pipes (26).
5. The metal 3D printing powder screening, grinding and recycling device of claim 1, wherein: and a small filter screen II (13) is fixedly arranged between the inner walls of the second guide pipe (17).
6. The metal 3D printing powder screening, grinding and recycling device of claim 1, wherein: mixing box (16) left end middle part fixed mounting has motor three (20), motor three (20) right-hand member output shaft pass mixing box (16) left end inner wall back with mixing box (16) right-hand member inner wall swing joint, motor three (20) right-hand member output shaft is located mixing box (16) inside partial outside array fixed mounting has stirring vane (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491457.5U CN209736635U (en) | 2019-04-12 | 2019-04-12 | Metal 3D prints powder screening grinding and recycles device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491457.5U CN209736635U (en) | 2019-04-12 | 2019-04-12 | Metal 3D prints powder screening grinding and recycles device |
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| Publication Number | Publication Date |
|---|---|
| CN209736635U true CN209736635U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920491457.5U Active CN209736635U (en) | 2019-04-12 | 2019-04-12 | Metal 3D prints powder screening grinding and recycles device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318717A (en) * | 2020-03-23 | 2020-06-23 | 黑龙江省科学院高技术研究院 | Regeneration method for recovering metal powder through 3D printing |
| CN111644620A (en) * | 2020-06-05 | 2020-09-11 | 浙江机电职业技术学院 | SLM metal 3D printing powder spreading device and using method |
| CN114951703A (en) * | 2022-06-09 | 2022-08-30 | 杭州喜马拉雅信息科技有限公司 | Metal 3D printing equipment capable of improving utilization rate of metal powder and using method |
-
2019
- 2019-04-12 CN CN201920491457.5U patent/CN209736635U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318717A (en) * | 2020-03-23 | 2020-06-23 | 黑龙江省科学院高技术研究院 | Regeneration method for recovering metal powder through 3D printing |
| CN111644620A (en) * | 2020-06-05 | 2020-09-11 | 浙江机电职业技术学院 | SLM metal 3D printing powder spreading device and using method |
| CN111644620B (en) * | 2020-06-05 | 2022-03-22 | 浙江机电职业技术学院 | SLM metal 3D printing powder spreading device and using method |
| CN114951703A (en) * | 2022-06-09 | 2022-08-30 | 杭州喜马拉雅信息科技有限公司 | Metal 3D printing equipment capable of improving utilization rate of metal powder and using method |
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