CN214557411U - Base shaft type SLM metal is powder shifter for printer - Google Patents
Base shaft type SLM metal is powder shifter for printer Download PDFInfo
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- CN214557411U CN214557411U CN202022966076.3U CN202022966076U CN214557411U CN 214557411 U CN214557411 U CN 214557411U CN 202022966076 U CN202022966076 U CN 202022966076U CN 214557411 U CN214557411 U CN 214557411U
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Abstract
The utility model discloses a powder shifter for a base shaft type SLM metal printer; the powder sieving machine comprises a powder sieving box, wherein a powder sieving frame is arranged in the powder sieving box in a sliding manner, a screen is fixedly arranged on the powder sieving frame, a feeding hole is formed in the upper side of the powder sieving box, a first discharging hole and a second discharging hole are formed in the bottom of the powder sieving box, a driving motor is further arranged on the powder sieving box, the driving motor is connected with a rotating disc, the rotating disc is eccentrically connected with a connecting rod, and the connecting rod is hinged with a connecting shaft; when the screen powder rack is used, the driving motor rotates, the eccentrically arranged connecting rod drives the screen powder rack to do reciprocating motion, materials with smaller particle sizes enter the first discharge hole through the screen to be discharged, materials with larger particle sizes are blocked by the screen, and the materials are thrown out of the screen powder rack due to inertia when the screen powder rack turns, and are discharged through the second discharge hole; the utility model discloses a reciprocating motion mechanism realizes the quick sieve powder of material, and it has not only improved the sieve powder efficiency of material, simple structure simultaneously, and reliable operation is convenient for maintain.
Description
Technical Field
The utility model relates to a processing equipment technical field, concretely relates to shaft type SLM is powder shifter for metal printer of base.
Background
In the use process of the base shaft type SLM metal printer, metal powder for printing needs to be continuously conveyed into a corresponding powder bin to ensure continuous work of the SLM metal printer, and in order to ensure smooth printing and meet different quality requirements, different printed parts need to adopt metal powder with different particle sizes, so that the metal powder conveyed to the printer needs to be sieved to meet the use requirements of equipment; can produce a large amount of recovery metal powder after printing the completion simultaneously, but the particle distribution range of retrieving metal powder is wide, needs sieve powder rear to it and can use, and the powder shifter sieve among the prior art efficiency of powder is lower, can not satisfy the operation requirement of printer.
SUMMERY OF THE UTILITY MODEL
To the defect that the metal sieve powder inefficiency that exists among the prior art, the utility model discloses a shaft type SLM is sieving machine for metal printer adopts the utility model discloses can carry out quick sieve powder to the recovery powder after printer is with powder or printing, carry out accurate classification to the raw materials, its sieve powder efficiency is higher simultaneously, guarantees that the raw materials satisfies the operation requirement of printer.
A powder sieving machine for a base shaft type SLM metal printer comprises a powder sieving box, wherein the top of the powder sieving box is provided with a feeding hole, and the bottom of the powder sieving box is provided with a first discharging hole and a second discharging hole in parallel; a powder sieving frame is arranged in the powder sieving box in a sliding manner, and a screen is fixedly arranged on the powder sieving frame; a connecting shaft extending out of the powder sieving box is fixedly arranged on one side of the powder sieving frame; the powder sieving box is characterized in that a driving motor is fixedly arranged on the powder sieving box and connected with a rotating disk, a connecting rod is eccentrically arranged on the rotating disk, and the connecting rod and the connecting shaft are respectively hinged with two ends of the same connecting rod.
Preferably, the two sides of the powder sieving frame are provided with mutually symmetrical connecting shafts, the powder sieving box is rotatably provided with a rotating shaft, and the rotating shaft is connected with the driving motor through a transmission gear; the two ends of the rotating shaft extend out of the powder sieving box, rotating disks are arranged on the two sides of the rotating shaft, a connecting rod is eccentrically connected with the rotating disks, and the other end of the connecting rod is hinged to the connecting shaft.
Preferably, be provided with the backup pad in the sieve powder case, be provided with the gyro wheel with the backup pad adaptation on the sieve powder frame.
Preferably, the cross section of the supporting plate is L-shaped, and the front side and the rear side of the supporting plate are respectively provided with a sealing plate.
Preferably, the feeding port is fixedly connected with a feeding hopper, an adjusting plate is arranged at the outlet end of the feeding hopper in a sliding mode, and a fixing bolt matched with the powder sieving box is arranged on the adjusting plate.
Preferably, the powder sieving frame is further provided with a fixing plate, the screen is fixed between the powder sieving frame and the fixing plate, and the fixing plate is fixedly connected with the powder sieving frame through a fastening bolt.
Preferably, both sides and the rear side of the powder sieving frame are provided with baffles.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model comprises a powder sieving box, a sliding type powder sieving frame and a screen mesh, a feed inlet is arranged on the upper side of the powder sieving box, a first discharge port and a second discharge port are arranged on the bottom of the powder sieving box, a driving motor is also arranged on the powder sieving box, the driving motor is connected with a rotating disk, the rotating disk is eccentrically connected with a connecting rod, and the connecting rod is hinged with a connecting shaft;
the utility model discloses driving motor rotates when using, and the connecting rod through eccentric setting drives the connecting axle and makes the horizontal internal slip to realize dragging to and fro the sifter frame, and the material with smaller granularity enters into first discharge gate through the screen cloth and gets rid of in the course of sifter frame reciprocating motion, and the material with larger granule is blocked by the screen cloth, and when the sifter frame turned to, it was thrown out from one end of sifter frame under the effect of inertia, and discharged through the second discharge gate;
compared with the prior art, the utility model realizes the rapid powder sieving of the materials through the reciprocating mechanism, which not only improves the powder sieving efficiency of the materials, but also is suitable for the powder sieving of the materials before printing and the powder sieving of the materials recovered after printing, thereby meeting the rapid processing requirement of the recoverable materials; meanwhile, the structure is simple, and the working stability and the reliability are effectively ensured.
2. The utility model discloses all be provided with the connecting axle in the both sides of sifter frame, driving motor connects the sifter frame respectively through the rotation axis simultaneously, and the both sides of sifter frame are all atress on the one hand, and it can effectively improve the homogeneity of sifter frame atress, avoids it to take place to one side crooked, can enough improve the smoothness nature of equipment operation, also can reduce the wearing and tearing of each part simultaneously; on the other hand, the utility model can achieve the above purpose through a simple structure, and has simple structure and convenient maintenance; meanwhile, the synchronous transmission of the powder sieving frame is realized, and the coordination of the movement of the equipment is better.
3. The utility model discloses still be provided with the backup pad in the sieve powder case, backup pad and sieve powder frame adaptation, sieve powder frame is L shape setting simultaneously, and its head and the tail both ends are provided with the closing plate, on the one hand provides stable support for the operation of sieve powder frame through the backup pad, and the gyro wheel can effectively improve the stationarity of equipment operation simultaneously, reduces equipment wear; meanwhile, the L-shaped supporting plate and the sealing plates at the head and the tail of the L-shaped supporting plate are effective in limiting the idler wheels, so that the stability and the reliability of connection of the powder sieving frame and the powder sieving box are ensured.
4. The utility model discloses a feed inlet still is provided with the hopper, it is provided with fixing bolt on the regulating plate while regulating plate to slide on the hopper, through the opening size of regulating plate control feed inlet to realize in order reinforced, satisfy the dual requirement of sieve powder quality and machining efficiency, improve equipment's work efficiency, it adjusts simply convenient operation simultaneously.
5. The utility model discloses still be provided with the fixed plate on the sifter frame, through fixed plate centre gripping screen cloth, can realize spacing the stability of screen cloth in one of them aspect, guarantee its job stabilization nature, its easy dismounting of on the other hand is favorable to the maintenance of equipment.
6. The utility model discloses both sides and the rear side at the sifter frame all are provided with the baffle, and through baffle to both sides and the rear side spacing of sifter frame, avoid unqualified metal powder to drop first discharge gate or second discharge gate from both sides and rear side, cause the compounding to improve the sifter quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the powder sieving box of the present invention;
FIG. 3 is a schematic view of the front view structure of the powder sieving box of the present invention;
fig. 4 is a schematic structural view of embodiment 2 of the present invention;
fig. 5 is a schematic view of the internal structure of the powder sieving box according to embodiment 2 of the present invention;
fig. 6 is a schematic front view of a powder sieving box according to embodiment 2 of the present invention;
reference numerals: 1. powder screening box, 2, feed inlet, 3, first discharge gate, 4, second discharge gate, 5, powder screening frame, 6, screen cloth, 7, connecting axle, 8, driving motor, 9, rotary disk, 10, connecting rod, 11, connecting rod, 12, rotation axis, 13, drive gear, 14, backup pad, 15, gyro wheel, 16, closing plate, 17, hopper, 18, regulating plate, 19, fixing bolt, 20, fixed plate, 21, fastening bolt, 22, baffle. .
Detailed Description
The present invention will be further explained by the following embodiments:
The embodiment is taken as the basic embodiment of the utility model, and discloses a powder shifter for a base shaft type SLM metal printer, the specific structure is shown in figures 1 to 3, the powder shifter comprises a powder shifter case 1, a feed inlet 2 is arranged at the top of the powder shifter case 1, and a first discharge port 3 and a second discharge port 4 are arranged at the bottom of the powder shifter case in parallel; the powder sieving box 1 is also provided with supporting plates 14 at two sides, the cross section of each supporting plate 14 is L-shaped, and the front end and the rear end of each supporting plate 14 are sealed by sealing plates 16; a powder screening frame 5 is arranged in the powder screening box 1, rollers 15 are arranged on two sides of the powder screening frame 5, and the rollers 15 are inserted into a supporting plate 14, so that the sliding connection between the powder screening frame 5 and the powder screening box 1 is realized; a screen 6 is fixedly arranged on the powder screening frame 5, a first discharge hole 3 is arranged right below the screen 6, and the second discharge hole 4 is positioned at the rear side of the first discharge hole 3;
one side of the powder sieving box 1 is also provided with a sliding chute, one side of the powder sieving frame 5 is provided with a connecting shaft 7, the connecting shaft 7 extends out of the powder sieving box 1 through the sliding chute, the powder sieving box 1 is also fixedly provided with a driving motor 8, an output shaft of the driving motor 8 is fixedly connected with a rotating disc 9, the rotating disc 9 is eccentrically provided with a connecting rod 10, the connecting rod 10 is hinged with a connecting rod 11, and the other end of the connecting rod 11 is hinged with the connecting shaft 7, so that the power connection of the driving motor 8 and the powder sieving frame 5 is realized;
As a preferred embodiment of the present invention, the present invention discloses a powder shifter for a base shaft type SLM metal printer, the specific structure is as shown in fig. 4 to fig. 6, and the powder shifter comprises a powder shifter case 1, a feed inlet 2 is arranged at the top of the powder shifter case 1, the feed inlet 2 is fixedly connected with a feed hopper 17, an outlet end of the feed hopper 17 is slidably provided with an adjusting plate 18, and the adjusting plate 18 is provided with a fixing bolt 19 adapted to the powder shifter case 1;
the bottom of the powder sieving box 1 is provided with a first discharge port 3 and a second discharge port 4 in parallel, a powder sieving frame 5 is connected in the powder sieving box 1 in a sliding manner through a support plate 14, one side of the powder sieving frame 5 close to the second discharge port 4 is provided with an opening, and the other three sides of the powder sieving frame 5 are fixedly provided with baffle plates 22; meanwhile, the powder sieving frame 5 is also provided with a fixing plate 20, a corresponding connecting hole is formed between the fixing plate 20 and the powder sieving frame 5, and a fastening bolt 21 is arranged in the connecting hole; at the same time, the screen 6 is prevented from being contacted with the fixing plate 20 and the powder sieving frame 5, so that the screen 6 is fixed through the fixing plate;
sliding grooves are symmetrically formed in two sides of the powder sieving box 1, connecting shafts 7 corresponding to the sliding grooves are arranged on two sides of the powder sieving frame 5, a driving motor 8 is fixedly arranged on the powder sieving box 1, a rotating shaft 12 is rotatably arranged on the powder sieving box 1, and the rotating shaft 12 is in power connection with the driving motor 8 through a transmission gear 13; the two ends of the rotating shaft 12 extend out of the two sides of the powder sieving box 1, the rotating disks 9 are fixedly arranged on the two sides of the rotating shaft, connecting rods 10 are eccentrically connected to the rotating disks 9, connecting rods 11 are hinged to the connecting rods 10, and the other ends of the connecting rods 11 are hinged to the connecting shaft 7, so that the driving motor 8 is in power connection with the powder sieving frame 5.
The utility model discloses driving motor rotates when using, and the connecting rod through eccentric setting drives the connecting axle and makes the horizontal internal slip to realize dragging to and fro the sifter frame, and the material with smaller granularity enters into first discharge gate through the screen cloth and gets rid of in the course of sifter frame reciprocating motion, and the material with larger granule is blocked by the screen cloth, and when the sifter frame turned to, it was thrown out from one end of sifter frame under the effect of inertia, and discharged through the second discharge gate;
compared with the prior art, the utility model realizes the rapid powder sieving of the materials through the reciprocating mechanism, which not only improves the powder sieving efficiency of the materials, but also is suitable for the powder sieving of the materials before printing and the powder sieving of the materials recovered after printing, thereby meeting the rapid processing requirement of the recoverable materials; meanwhile, the structure is simple, and the working stability and the reliability are effectively ensured.
Claims (7)
1. A powder sieving machine for a base shaft type SLM metal printer comprises a powder sieving box (1), wherein a feeding hole (2) is formed in the top of the powder sieving box (1), and a first discharging hole (3) and a second discharging hole (4) are formed in the bottom of the powder sieving box in parallel; the method is characterized in that: a powder sieving frame (5) is arranged in the powder sieving box (1) in a sliding manner, and a screen (6) is fixedly arranged on the powder sieving frame (5); a connecting shaft (7) extending out of the powder sieving box (1) is fixedly arranged on one side of the powder sieving frame (5); the powder sieving box (1) is further fixedly provided with a driving motor (8), the driving motor (8) is connected with a rotating disk (9), a connecting rod (10) is eccentrically arranged on the rotating disk (9), and the connecting rod (10) and the connecting shaft (7) are hinged to two ends of the same connecting rod (11) respectively.
2. The powder shifter for the base shaft type SLM metal printer as claimed in claim 1, wherein: two sides of the powder sieving frame (5) are provided with mutually symmetrical connecting shafts (7), the powder sieving box (1) is rotatably provided with a rotating shaft (12), and the rotating shaft (12) is connected with a driving motor (8) through a transmission gear (13); the two ends of the rotating shaft (12) extend out of the powder sieving box (1), the two sides of the rotating shaft are provided with rotating disks (9), the rotating disks (9) are eccentrically connected with connecting rods (11), and the other ends of the connecting rods (11) are hinged to the connecting shaft (7).
3. The powder shifter for the base shaft type SLM metal printer as claimed in claim 1, wherein: the powder sieving box (1) is internally provided with a supporting plate (14), and the powder sieving frame (5) is provided with a roller (15) matched with the supporting plate (14).
4. The powder shifter for the base shaft type SLM metal printer as claimed in claim 3, wherein: the cross section of the supporting plate (14) is L-shaped, and sealing plates (16) are arranged on the front side and the rear side of the supporting plate (14).
5. The powder shifter for the base shaft type SLM metal printer as claimed in claim 1, wherein: the powder screening machine is characterized in that the feeding port (2) is fixedly connected with a feeding hopper (17), an adjusting plate (18) is arranged at the outlet end of the feeding hopper (17) in a sliding mode, and a fixing bolt (19) matched with the powder screening box (1) is arranged on the adjusting plate (18).
6. The powder shifter for the base shaft type SLM metal printer as claimed in claim 1, wherein: still be provided with fixed plate (20) on sieve powder frame (5), screen cloth (6) are fixed in between sieve powder frame (5) and fixed plate (20), just pass through fastening bolt (21) between fixed plate (20) and the sieve powder frame (5) and fix and link to each other.
7. The powder shifter for the base shaft type SLM metal printer as claimed in claim 1, wherein: and two sides and the rear side of the powder sieving frame (5) are provided with baffle plates (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966076.3U CN214557411U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal is powder shifter for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966076.3U CN214557411U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal is powder shifter for printer |
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| Publication Number | Publication Date |
|---|---|
| CN214557411U true CN214557411U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022966076.3U Active CN214557411U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal is powder shifter for printer |
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| CN (1) | CN214557411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380071A (en) * | 2022-02-22 | 2022-04-22 | 蚌埠联玺自动化设备有限公司 | Transfer conveyor |
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2020
- 2020-12-10 CN CN202022966076.3U patent/CN214557411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380071A (en) * | 2022-02-22 | 2022-04-22 | 蚌埠联玺自动化设备有限公司 | Transfer conveyor |
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