CN214557426U - Base shaft type SLM metal printer quantitative powder feeding device - Google Patents
Base shaft type SLM metal printer quantitative powder feeding device Download PDFInfo
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- CN214557426U CN214557426U CN202022966055.1U CN202022966055U CN214557426U CN 214557426 U CN214557426 U CN 214557426U CN 202022966055 U CN202022966055 U CN 202022966055U CN 214557426 U CN214557426 U CN 214557426U
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- Prior art keywords
- feeding device
- powder feeding
- storage box
- quantitative powder
- metal printer
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- 239000000843 powder Substances 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a base shaft type SLM metal printer quantitative powder feeding device, which comprises a storage box and a controller, wherein the upper side and the lower side of the storage box are respectively provided with a feed inlet and a discharge outlet, and the storage box is also provided with a rotating shaft and a motor which are connected with each other; when the utility model is used, the material storage bin right opposite to the feed inlet is filled with the material at first, and other material storage bins are in an empty bin state; the conversion of different storage bins is realized by rotating a fixed angle, and meanwhile, the storage bins filled with materials are rotated to the direction opposite to the discharge port to realize the discharge; the storage bin has fixed specification, so that quantitative discharge is realized; compared with the prior art, the utility model discloses not only realized quick ration and arranged the material operation, its simple structure simultaneously, the reliability and the stability of equipment all have great improvement.
Description
Technical Field
The utility model relates to a processing equipment technical field, concretely relates to base shaft type SLM metal printer is with quantitative powder feeding device.
Background
The base shaft type SLM metal printer needs to continuously convey metal powder for printing to a corresponding powder bin in the using process, so that the metal powder is generally filled in a quantitative powder feeding mode in the actual working process by combining the size of a powder storage bin of the printer in order to avoid the waste of the metal powder, but a large number of electronic components are needed by filling equipment adopted in the prior art, so that the equipment is high in complexity and high in price; meanwhile, powder feeding can be carried out after weighing, an intermittent powder feeding mode is adopted, and the powder feeding efficiency is low.
SUMMERY OF THE UTILITY MODEL
Can not the ration to exist among the prior art send powder, send the defect that powder is inefficient, the utility model discloses a base shaft formula SLM metal printer is with ration powder feeding device adopts the utility model discloses not only can improve and send powder efficiency, can also realize the ration simultaneously and send the powder, satisfy printing apparatus's user demand.
A base shaft type quantitative powder feeding device for an SLM metal printer comprises a storage box and a controller, wherein a feeding hole and a discharging hole are respectively formed in the upper side and the lower side of the storage box, a rotating shaft and an adjusting motor which are mutually connected are fixedly arranged on the storage box, and a metering roller is further fixedly arranged on the rotating shaft; the metering roller is uniformly provided with a plurality of partition plates, the storage box is internally provided with an isolation bin matched with the metering roller, and the adjusting motor is connected with the controller.
Preferably, the circumferential surface of the metering roller is uniformly provided with a plurality of rows of mounting screw holes, and the mounting screw holes are internally provided with fastening screws for fixing the partition plates.
Preferably, scraping plates made of rubber are arranged around the dividing plate and are in contact with the inner side face of the isolation bin.
Preferably, the adjusting motor is a stepping motor.
Preferably, the storage box is fixedly provided with a fastening sleeve, a locking screw rod is connected to a screw thread in the fastening sleeve, and an annular locking groove matched with the locking screw rod is formed in the rotating shaft.
Preferably, the controller comprises a PLC and a touch screen which are connected through a 485 bus, and the PLC is connected with the stepping motor.
Preferably, the top and the bottom of the isolation bin are symmetrically provided with a material guide opening and a material discharge opening, and the cross sections of the material guide opening and the material discharge opening are both conical.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model comprises a storage box and a controller, wherein the upper and lower sides of the storage box are respectively provided with a feed inlet and a discharge outlet, and the storage box is also provided with a rotating shaft and a motor which are connected with each other, the rotating shaft is fixedly provided with a metering roller and is divided into a plurality of storage bins by a dividing plate, and the storage box is also provided with a separation bin which is matched with the metering roller;
when the utility model is used, materials enter the storage box from the feed inlet, and the storage bin on the metering roller, which is just opposite to the feed inlet, is filled; meanwhile, the utility model isolates other storage bins which are not communicated with the storage box through the isolation bin; when feeding is needed, the motor is adjusted to rotate by a fixed angle, the storage bin filled with materials leaves the storage box and is separated from the outside, and other storage boxes are communicated with the storage box to finish material filling; the method divides the materials into quantitative portions, and the material storage bin for storing the materials is opposite to the discharge port by rotating the metering roller, so that the material discharging operation is completed;
compared with the prior art, the utility model avoids using electronic devices such as weight sensors and the like through the ingenious structural design, thereby not only reducing the cost of the whole set of equipment, but also simplifying the control of the whole set of equipment and improving the reliability and stability of the equipment; just the utility model discloses a mode of addding the partition plate can realize the pay-off operation of different weight, also can realize the pay-off operation of different weight through the rotation angle of adjustment motor, and its pay-off volume is stable, is particularly suitable for large-scale industrial production.
Meanwhile, the utility model realizes the material addition in the process of the rotation of the roller, the whole set of equipment is in a continuous motion state, and compared with the traditional intermittent material filling mode, the feeding efficiency is higher; it the utility model discloses the material filling is located the confined storage incasement, and it does not have volatilizing and the waste of material.
2. The utility model discloses be provided with multirow installation screw on the measurement cylinder to the different division boards are installed as required to the convenience, satisfy the pay-off demand of different specifications.
3. The scraping plates are arranged around the cutting handle, on one hand, the sealing performance of the storage bin can be improved through the scraping plates, the leakage of materials can be avoided, and the waste of the materials is avoided; meanwhile, the feeding precision can be ensured.
4. The utility model discloses an adjusting motor is step motor, and step motor can satisfy the utility model discloses the rotation accuracy that requires to improve the control accuracy of complete equipment, and then improve the pay-off precision.
5. The utility model discloses a be provided with the fastening sleeve on the storage case, the screw thread connection has locking screw in the fastening sleeve dish, still is provided with the locking groove in the pivot simultaneously, through the fixed pivot of above-mentioned equipment, avoids under reinforced state, and the pivot is because of the dead weight takes place to rotate, guarantees the stability and the reliability of equipment under the reinforced state of non-.
6. The utility model discloses a controller includes PLC and touch screen, makes things convenient for the staff to set up rotation parameter, improve equipment's maneuverability as required.
7. The utility model is symmetrically provided with the material guide opening and the material discharge opening at the top and the bottom of the separation bin, and the cross section of the material guide opening and the material discharge opening is conical, thereby facilitating the guiding of the material to the metering roller and avoiding the overstocking of the material; on the other hand conical discharge gate can enlarge the field of vision of maintainer, satisfies the maintenance requirement of equipment, also makes things convenient for the staff to change simultaneously or install the partition plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the metering roller of the present invention;
fig. 3 is a schematic structural view of embodiment 2 of the present invention;
fig. 4 is a schematic side view of embodiment 2 of the present invention;
reference numerals: 1. the device comprises a storage box, 2, a controller, 3, a feeding port, 4, a discharging port, 5, a rotating shaft, 6, an adjusting motor, 7, a metering roller, 8, a partition plate, 9, an isolation bin, 10, an installation screw hole, 11, a fastening screw, 12, a scraping plate, 13, a fastening sleeve, 14, a locking screw rod, 15, a locking groove, 16, a PLC (programmable logic controller), 17, a touch screen, 18, a guide port, 19 and a discharging port.
Detailed Description
The present invention will be further explained by the following embodiments:
embodiment mode 1
As a basic implementation manner of the present invention, the present embodiment discloses a quantitative powder feeding device for a spindle SLM metal printer, the specific structure is as shown in fig. 1 and fig. 2, and the quantitative powder feeding device comprises a storage box 1 and a controller 2, wherein the upper side and the lower side of the storage box 1 are respectively provided with a corresponding feeding port 3 and a corresponding discharging port 4, the middle part of the storage box 1 is fixedly provided with a separation bin 9, the middle part of the separation bin 9 is a circular hollow structure, and the upper side and the lower side of the separation bin are respectively communicated with the storage box 1 and are respectively opposite to the feeding port 3 and the discharging port 4;
a rotating shaft 5 is rotatably arranged on the storage box 1, a metering roller 7 is fixedly arranged on the rotating shaft 5, the metering roller 7 is inserted into the hollow structure of the isolation bin 9, and meanwhile, the rotating shaft 5 is connected with an adjusting motor 6 fixed on the storage box 1; the adjusting motor 6 is a stepping motor;
a plurality of rows of mounting screw holes 10 are uniformly formed in the surface of the metering roller 7, fastening screws 11 are arranged in the mounting screw holes 10, partition plates 8 are fixedly connected through the fastening screws 11, and included angles between any two adjacent partition plates 8 are equal; meanwhile, the controller 2 is also arranged on the storage box 1, the controller 2 comprises a PLC16 and a touch screen 17 which are connected through a 485 bus, and the PLC16 is connected with a stepping motor;
As a preferred embodiment of the present invention, the present invention discloses a quantitative powder feeding device for a base shaft SLM metal printer, the specific structure is as shown in fig. 2 to fig. 4, and the quantitative powder feeding device comprises a storage box 1 and a controller 2, wherein the upper side and the lower side of the storage box 1 are respectively provided with a corresponding feeding port 3 and a corresponding discharging port 4, the middle part of the storage box 1 is fixedly provided with a separation bin 9, the middle part of the separation bin 9 is a circular hollow structure, the upper side and the lower side of the separation bin are respectively communicated with the storage box 1 and respectively face the feeding port 3 and the discharging port 4, the upper side and the lower side of the separation bin 9 are respectively provided with a material guiding port 18 and a material discharging port 19, and the cross sections of the material guiding port 18 and the material discharging port 19 are both conical;
the storage box 1 is also provided with an adjusting motor 6 and a rotating shaft 5 which are connected with each other, the rotating shaft 5 is fixedly connected with a plurality of partition plates 8 through fastening screws 11, the peripheries of the partition plates 8 are all connected with scraping plates 12, the scraping plates 12 are made of rubber, and the end surfaces of the scraping plates are in contact with the inner surface of the isolation bin 9, so that the sealing property is improved;
and meanwhile, a fastening sleeve 13 is fixedly arranged on the material storage box 1, a locking screw 14 is connected to the inner thread of the fastening sleeve 13, and an annular locking groove 15 matched with the locking screw 14 is formed in the rotating shaft 5.
When the utility model is used, materials enter the storage box from the feed inlet, and the storage bin which is over against the feed inlet on the metering roller is filled; meanwhile, the utility model isolates other storage bins which are not communicated with the storage box through the isolation bin; when feeding is needed, the motor is adjusted to rotate by a fixed angle, the storage bin filled with materials leaves the storage box and is separated from the outside, and other storage boxes are communicated with the storage box to finish material filling; the method divides the materials into quantitative portions, and the material storage bin for storing the materials is opposite to the discharge port by rotating the metering roller, so that the material discharging operation is completed;
compared with the prior art, the utility model avoids using electronic devices such as weight sensors and the like through the ingenious structural design, thereby not only reducing the cost of the whole set of equipment, but also simplifying the control of the whole set of equipment and improving the reliability and stability of the equipment; just the utility model discloses a mode of addding the partition plate can realize the pay-off operation of different weight, also can realize the pay-off operation of different weight through the rotation angle of adjustment motor, and its pay-off volume is stable, is particularly suitable for large-scale industrial production.
Meanwhile, the utility model realizes the material addition in the process of the rotation of the roller, the whole set of equipment is in a continuous motion state, and compared with the traditional intermittent material filling mode, the feeding efficiency is higher; it the utility model discloses the material filling is located the confined storage incasement, and it does not have volatilizing and the waste of material.
Claims (7)
1. The utility model provides a base shaft formula SLM metal printer is with quantitative powder feeding device, includes storage case (1) and controller (2), the upper and lower both sides of storage case (1) are provided with feed inlet (3) and discharge gate (4) respectively, its characterized in that: a rotating shaft (5) and an adjusting motor (6) which are connected with each other are fixedly arranged on the material storage box (1), and a metering roller (7) is also fixedly arranged on the rotating shaft (5); the metering roller (7) is uniformly provided with a plurality of partition plates (8), the storage box (1) is internally provided with a separation bin (9) matched with the metering roller (7), and the adjusting motor (6) is connected with the controller (2).
2. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: the circumference of the metering roller (7) is uniformly provided with a plurality of rows of mounting screw holes (10), and the mounting screw holes (10) are internally provided with fastening screws (11) for fixing the partition plate (8).
3. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: scraping plates (12) made of rubber are arranged on the periphery of the partition plate (8), and the scraping plates (12) are in contact with the inner side face of the isolation bin (9).
4. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: the adjusting motor (6) adopts a stepping motor.
5. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: the material storage box is characterized in that a fastening sleeve (13) is fixedly arranged on the material storage box (1), a locking screw (14) is connected to the inner thread of the fastening sleeve (13) in a buckling mode, and an annular locking groove (15) matched with the locking screw (14) is formed in the rotating shaft (5).
6. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: the controller (2) comprises a PLC (16) and a touch screen (17) which are connected through a 485 bus, and the PLC (16) is connected with the adjusting motor (6).
7. The quantitative powder feeding device for the basal-axis SLM metal printer according to claim 1, wherein: the top and the bottom of the isolation bin (9) are symmetrically provided with a material guide opening (18) and a material discharge opening (19), and the cross sections of the material guide opening (18) and the material discharge opening (19) are both conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966055.1U CN214557426U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal printer quantitative powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966055.1U CN214557426U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal printer quantitative powder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214557426U true CN214557426U (en) | 2021-11-02 |
Family
ID=78330432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022966055.1U Active CN214557426U (en) | 2020-12-10 | 2020-12-10 | Base shaft type SLM metal printer quantitative powder feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214557426U (en) |
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2020
- 2020-12-10 CN CN202022966055.1U patent/CN214557426U/en active Active
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Effective date of registration: 20231129 Address after: 719000 Unit 502, Building 2, Jinchun Garden Community, Binhe New Area, Shenmu Town, Shenmu City, Yulin City, Shaanxi Province Patentee after: Shenmu Walde Technology Co.,Ltd. Address before: 314000, north of Dongxi Avenue and east of provincial road 07, Jiaxing City, Zhejiang Province (Room 401, block a, comprehensive protection building) Patentee before: Zhejiang Yidong Technology Co.,Ltd. |