CN210436625U - A clear powder and sieve powder integrated device and powder recovery processing system for 3D printing apparatus - Google Patents
A clear powder and sieve powder integrated device and powder recovery processing system for 3D printing apparatus Download PDFInfo
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- CN210436625U CN210436625U CN201920942043.XU CN201920942043U CN210436625U CN 210436625 U CN210436625 U CN 210436625U CN 201920942043 U CN201920942043 U CN 201920942043U CN 210436625 U CN210436625 U CN 210436625U
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Abstract
A powder cleaning and screening integrated device and a powder recovery processing system for 3D printing equipment are disclosed, wherein the device comprises a powder cleaning mechanism and a powder screening mechanism, the powder cleaning mechanism comprises a powder cleaning box, a dust collector and a powder receiving barrel, the powder screening mechanism comprises a vibrating screen, a powder storage hopper, a first pump and a second pump, the powder cleaning box is communicated with the dust collector through a pipeline, the powder receiving barrel is positioned below the dust collector and used for receiving powder sucked by the dust collector from the powder cleaning box, the bottom of the powder receiving barrel is provided with a first valve, the powder storage hopper is arranged below the vibrating screen, and the bottom of the powder storage hopper is provided with a second valve, so that when the first valve is opened and the first pump is started, powder in the powder receiving barrel is automatically conveyed to the powder screening mechanism through the pipeline; when the second valve is opened and the second pump is started, the powder in the powder storage hopper is automatically conveyed to the powder collecting device through the pipeline. The utility model discloses need not the manual participation of operating personnel, not only reduced artifical intensity of labour like this, still improved the powder and transported and cleaning efficiency.
Description
Technical Field
The application relates to the technical field of 3D printing, in particular to a powder cleaning and screening integrated device and a powder recovery processing system for 3D printing equipment.
Background
In the prior art, after a part is printed and formed, the part is generally subjected to the following post-treatment before being directly used as a finished product:
the first step is as follows: when the equipment sintering is completed, the workpiece is cooled for a period of time, when the temperature in the working cavity is reduced to below 60 ℃, the powder taking cover is placed above the forming cylinder, the piston of the forming cylinder is moved to the top, the powder bag in the cylinder enters the powder taking cover, then the powder taking shovel is inserted into the powder bag along the bottom surface of the powder taking cover to ensure complete insertion, and finally the powder taking shovel, the powder taking cover and the inner powder bag are moved to the powder cleaning device to perform subsequent powder cleaning treatment.
The second step is that: in the powder cleaning device, the powder bag is smashed and peeled to obtain a workpiece, and the powder which is not formed after peeling is collected by a dust collector, filtered by a vibrating screen and stored. Wherein, the dust catcher utilizes its powerful suction, absorbs surplus powder in the storage powder bucket of oneself, treats that the powder is collected the back that finishes, and operating personnel lifts the preceding handle of dust catcher, takes out the storage powder bucket, emptys the powder of storage powder bucket the inside to the shale shaker inside again and filters, deposits the powder of having filtered the collection at last.
The third step: and (3) placing the workpiece into a sand blasting machine for sand blasting treatment, so that the powder on the surface layer of the workpiece is thoroughly removed, and a finished product which can be directly used is obtained.
In foretell clear powder device, need the manual shale shaker that pours the powder of storing up the powder bucket the inside to the sieve powder device of operating personnel to filter, just so led to following drawback: firstly, the labor intensity is high, and the efficiency is low; secondly, the powder is easy to expose, which affects the environment and the powder quality; thirdly, the powder contacts with operators, which may bring potential safety hazards to the operators.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem that prior art exists, the utility model provides a clear powder and sieve powder integrated device and powder recovery processing system for 3D printing apparatus that work efficiency is high and safer.
In order to achieve the above object, the utility model provides a clear powder and sieve powder integrated device for 3D printing apparatus, including clear powder mechanism and sieve powder mechanism, clear powder mechanism includes clear powder case, dust catcher and connects the powder bucket, sieve powder mechanism includes shale shaker, powder storage hopper, first pump and second pump, clear powder case and dust catcher pass through the pipeline and communicate with each other, connect the powder bucket to be located the below of dust catcher for accept the dust that the dust catcher inhales from clear powder case, connect the bottom of powder bucket to be equipped with first valve, the powder storage hopper sets up in the below of shale shaker, the bottom of powder storage hopper is equipped with the second valve, so that when first valve was opened, when the first pump started, the powder that connects in the powder bucket passes through the pipeline and is carried to sieve powder mechanism automatically; when the second valve is opened and the second pump is started, the powder in the powder storage hopper is automatically conveyed to the powder collecting device through the pipeline.
As a further preferred scheme of the utility model, sieve powder mechanism still includes the mounting bracket, shale shaker, powder storage hopper, first pump and second pump setting are on the mounting bracket.
As a further preferred aspect of the present invention, the first valve and the second valve are butterfly valves.
As a further preferred aspect of the present invention, the first pump and the second pump are pneumatic diaphragm pumps.
As a further preferred scheme of the utility model, the universal caster is all installed in the bottom four corners of clear powder mechanism and sieve powder mechanism.
The utility model also provides a powder recovery processing system, including work package transfer device, powder collection device and any one of the aforesaid be used for 3D printing apparatus clear powder and sieve powder integrated device, work package transfer device is used for removing the shaping cylinder body that bears the weight of the work package from sintering equipment to clear powder and sieve powder integrated device, through clear powder and the filtration of clear powder and sieve powder integrated device, retrieve the powder after will filtering to powder collection device.
As a further preferred aspect of the present invention, the powder collecting device includes a cart and a powder tank, and the powder tank is placed on the cart.
As a further preferred scheme of the utility model, universal caster is all installed in the bottom four corners of work package transfer device and powder collection device.
The utility model discloses a clear powder and sieve powder integrated device for 3D printing apparatus, through including clear powder mechanism and sieve powder mechanism, clear powder mechanism is including clear powder case, dust catcher and connecing the powder bucket, sieve powder mechanism includes shale shaker, powder storage hopper, first pump and second pump, clear powder case communicates with each other through the pipeline with the dust catcher, connect the powder bucket to be located the below of dust catcher for accept the powder that the dust catcher inhales from clear powder case, the bottom that connects the powder bucket is equipped with first valve, the powder storage hopper sets up in the below of shale shaker, the bottom of powder storage hopper is equipped with the second valve, so that when first valve was opened, when the first pump was started, the powder in the powder bucket was connect the pipeline automatic transport to sieve powder mechanism; open when the second valve, when the second pump starts, the powder in the powder storage hopper passes through the pipeline and carries to powder collection device automatically, makes the utility model discloses at the in-process of clear powder and sieve powder, need not the manual participation of operating personnel, so not only reduced artifical intensity of labour, still improved the powder and transported and cleaning efficiency, avoided the drawback that manual contact powder and powder expose moreover to personal safety and powder quality have been guaranteed.
The utility model discloses a powder recovery processing system, through the clear powder and the integrated device of sieving that is used for 3D printing apparatus including any one of the above-mentioned embodiments, make the utility model discloses at the in-process of clear powder and sieve powder, need not the manual participation of operating personnel, so not only reduced artifical intensity of labour, still improved the powder and transported and cleaning efficiency, avoided the drawback that manual contact powder and powder expose moreover to personal safety and powder quality have been guaranteed.
Drawings
Fig. 1 is a schematic structural view of a powder cleaning and sieving integrated device for a 3D printing apparatus of the present invention;
fig. 2 is a schematic structural view of a powder cleaning mechanism in the powder cleaning and sieving integrated device for the 3D printing apparatus of the present invention;
fig. 3 is a schematic structural diagram of a powder sieving mechanism in the powder cleaning and sieving integrated device for the 3D printing apparatus of the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of the powder recycling system of the present invention;
FIG. 5 is a schematic structural view of a work package transferring device in the powder recycling system of the present invention;
fig. 6 is a schematic structural diagram of a powder collecting device in the powder recycling system of the present invention.
The figures are labeled as follows:
1. the powder collecting device comprises a forming cylinder body, 2, a transfer trolley, 3, a powder cleaning box, 4, a dust collector, 5, a powder receiving barrel, 6, a first valve, 7, a first pump, 8, a vibrating screen, 9, a pipeline, 10, a mounting frame, 11, a second valve, 12, a powder storage hopper, 13, a trolley, 14, a powder tank, 15, a work package transfer device, 17, a powder screening mechanism, 18, a powder collecting device, 19 and a second pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1-3, the integrated powder cleaning and sieving device for a 3D printing apparatus includes a powder cleaning mechanism and a powder sieving mechanism 17, the powder cleaning mechanism includes a powder cleaning box 3, a dust collector 4 and a powder receiving barrel 5, the powder sieving mechanism 17 includes a vibrating screen 8, a powder storage hopper 12, a first pump 7 and a second pump 19, the powder cleaning box 3 is communicated with the dust collector 4 through a pipeline 9, the powder receiving barrel 5 is located below the dust collector 4 and is used for receiving powder sucked from the powder cleaning box 3 by the dust collector 4, the powder receiving barrel 5 is provided with a first valve 6 at the bottom, the powder storage hopper 12 is arranged below the vibrating screen 8, and a second valve 11 is arranged at the bottom of the powder storage hopper 12, so that when the first valve 6 is opened and the first pump 7 is started, the powder in the powder receiving barrel 5 is automatically conveyed to the powder sieving mechanism 17 through the pipeline 9; when the second valve 11 is opened and the second pump 19 is activated, the powder in the powder storage hopper 12 is automatically transferred to the powder collecting device 18 through the pipe 9.
In specific implementation, the powder cleaning box 3 is a closed space, so that an operator can break up the work bag, and the dust collector 4 can suck powder into the powder receiving barrel 5 through the pipeline 9. The powder screening mechanism 17 further comprises a mounting frame 10, and the vibrating screen 8, the powder storage hopper 12, the first pump 7 and the second pump 19 are arranged on the mounting frame 10.
The first valve 6 and the second valve 11 are butterfly valves, and the first pump 7 and the second pump 19 are pneumatic diaphragm pumps, but they may also be other devices with similar functions in the prior art, which are not illustrated herein.
As a further preferred scheme of the utility model, the universal caster is all installed in the bottom four corners of clear powder mechanism and sieve powder mechanism 17, can remove as required at will like this.
As shown in fig. 4-6, the utility model also provides a powder recovery processing system, this system include work package transfer device 15, powder collection device 18 and any one of the above-mentioned embodiment a clear powder and sieve powder integrated device for 3D printing apparatus, work package transfer device 15 is used for removing the shaping cylinder body 1 that bears the weight of the work package from sintering equipment to clear powder and sieve powder integrated device, through clear powder and the filtration of clear powder and sieve powder integrated device, retrieves the powder after filtering to powder collection device 18.
In specific implementation, the work package transfer device 15 comprises a transfer trolley 2 and a forming cylinder body 1 placed on the transfer trolley 2, and a work package is arranged in the forming cylinder body 1; the powder collecting device 18 comprises a trolley 13 and a powder tank 14, wherein the powder tank 14 is placed on the trolley 13 and used for pumping screened powder into the powder tank 14 on the trolley 13 for subsequent powder weighing, proportioning and stirring.
Preferably, universal casters are installed at four corners of the bottom of the work package transferring device 15 and the bottom of the powder collecting device 18.
After the construction is finished, the work package transfer device 15 moves the work package in the forming cylinder body 1 to the powder cleaning box 3 of the powder cleaning device, the dust collector 4 is opened, residual powder in the forming cylinder body 1 is continuously sucked into the powder receiving barrel 5 below the dust collector 4 through the pipeline 9, then the first valve 6 is opened, the first pump 7 starts to work, the powder is transferred into the powder storage hopper 12 of the powder screening mechanism 17, finally the second valve 11 below the powder screening mechanism 17 is opened, meanwhile, the second pump 19 starts to work, the powder which passes through the screen is pumped into the powder collecting device 18, and therefore automatic cleaning, powder screening, collecting and transferring of the residual powder in the forming cylinder body 1 are finished.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A powder cleaning and screening integrated device for 3D printing equipment is characterized by comprising a powder cleaning mechanism and a powder screening mechanism, wherein the powder cleaning mechanism comprises a powder cleaning box, a dust collector and a powder receiving barrel, the powder screening mechanism comprises a vibrating screen, a powder storage hopper, a first pump and a second pump, the powder cleaning box is communicated with the dust collector through a pipeline, the powder receiving barrel is positioned below the dust collector and used for receiving powder sucked by the dust collector from the powder cleaning box, a first valve is arranged at the bottom of the powder receiving barrel, the powder storage hopper is arranged below the vibrating screen, and a second valve is arranged at the bottom of the powder storage hopper, so that when the first valve is opened and the first pump is started, powder in the powder receiving barrel is automatically conveyed to the powder screening mechanism through the pipeline; when the second valve is opened and the second pump is started, the powder in the powder storage hopper is automatically conveyed to the powder collecting device through the pipeline.
2. The integrated powder cleaning and sieving device for a 3D printing apparatus according to claim 1, wherein the powder sieving mechanism further comprises a mounting frame, and the vibrating screen, the powder storage hopper, the first pump and the second pump are disposed on the mounting frame.
3. The integrated powder cleaning and sieving device for a 3D printing apparatus according to claim 2, wherein the first valve and the second valve are each butterfly valves.
4. The integrated powder cleaning and sieving device for a 3D printing apparatus according to claim 3, wherein the first pump and the second pump are both pneumatic diaphragm pumps.
5. The integrated powder cleaning and screening device for the 3D printing equipment according to any one of claims 1 to 4, wherein four corners of the bottom of the powder cleaning mechanism and the bottom of the powder screening mechanism are provided with universal casters.
6. A powder recycling system, comprising a work pack transfer device, a powder collecting device and the integrated powder cleaning and sieving device for 3D printing equipment as claimed in any one of claims 1 to 5, wherein the work pack transfer device is used for moving the forming cylinder body carrying the work pack from the sintering equipment to the integrated powder cleaning and sieving device, and recycling the filtered powder to the powder collecting device through the powder cleaning and filtering of the integrated powder cleaning and sieving device.
7. The powder recovery processing system of claim 6, wherein the powder collection device comprises a cart and a powder tank, the powder tank resting on the cart.
8. The powder recycling system according to claim 6 or 7, wherein the four corners of the bottom of the work bag transferring device and the powder collecting device are provided with universal casters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942043.XU CN210436625U (en) | 2019-06-21 | 2019-06-21 | A clear powder and sieve powder integrated device and powder recovery processing system for 3D printing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920942043.XU CN210436625U (en) | 2019-06-21 | 2019-06-21 | A clear powder and sieve powder integrated device and powder recovery processing system for 3D printing apparatus |
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| CN210436625U true CN210436625U (en) | 2020-05-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976924A (en) * | 2021-10-29 | 2022-01-28 | 长沙新材料产业研究院有限公司 | 3D prints protector that work piece removed support and clearance |
| CN115156559A (en) * | 2022-02-23 | 2022-10-11 | 上海工程技术大学 | Equipment for efficient composite manufacturing based on laser technology |
-
2019
- 2019-06-21 CN CN201920942043.XU patent/CN210436625U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976924A (en) * | 2021-10-29 | 2022-01-28 | 长沙新材料产业研究院有限公司 | 3D prints protector that work piece removed support and clearance |
| CN113976924B (en) * | 2021-10-29 | 2023-08-15 | 航天科工(长沙)新材料研究院有限公司 | Protection device for supporting and cleaning 3D printing workpiece |
| CN115156559A (en) * | 2022-02-23 | 2022-10-11 | 上海工程技术大学 | Equipment for efficient composite manufacturing based on laser technology |
| CN115156559B (en) * | 2022-02-23 | 2024-01-30 | 上海工程技术大学 | Equipment for high-efficiency composite manufacturing based on laser technology |
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Address after: No. 181, Linyu Road, national high tech Industrial Development Zone, Changsha City, Hunan Province, 410205 Patentee after: Hunan Huashu High Tech Co.,Ltd. Address before: No. 181, Linyu Road, national high tech Industrial Development Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN FARSOON HIGH-TECH Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |