CN207932646U - A kind of powder delivery pump for 3D printing - Google Patents
A kind of powder delivery pump for 3D printing Download PDFInfo
- Publication number
- CN207932646U CN207932646U CN201721556576.1U CN201721556576U CN207932646U CN 207932646 U CN207932646 U CN 207932646U CN 201721556576 U CN201721556576 U CN 201721556576U CN 207932646 U CN207932646 U CN 207932646U
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- CN
- China
- Prior art keywords
- powder
- pump housing
- printing
- tracheae
- pump
- 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.)
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Abstract
The utility model discloses a kind of powder delivery pumps for 3D printing, the main points of its technical scheme are that including the pump housing, powder inlet pipe, flour extraction pipe and tracheae are respectively equipped on the pump housing, and powder entering valve is equipped on powder inlet pipe, and powder output valve is equipped on flour extraction pipe.The convenient validity of the utility model powder delivery pump is high, and using compressed air peristaltic pump technology, powder feeding caliber is small, and powder feeding equipment is laid with simply, is not taken up space, noise is small, and powder feeding is efficient, clean manufacturing, the loss that can effectively reduce powder.It can prevent powder from containing since different densities different-diameter particle leads to the layering segregation phenomena that material occurs in powder conveying process simultaneously.
Description
【Technical field】
The utility model is related to a kind of powder delivery pumps for 3D printing.
【Background technology】
In 3D printing industry, need that new powder, recycling powder are transferred to mixed powder bucket and are sufficiently mixed, then by mixed powder
It is added in 3D printer and is printed, in powder transport process, the prior art is all artificial carrying powder bucket, in addition powder
When, it has dust and blows out, the dust for causing environmental pollution, and blowing out can injure worker's health, in addition man-handling of materials powder
Bucket is also very heavy, and operation is very inconvenient.
The utility model is namely based on what such case was made.
【Utility model content】
The utility model aim is to overcome the deficiencies in the prior art, provides a kind of simple in structure, small, operation side
Just, the small powder delivery pump for 3D printing of noise.
The utility model is achieved through the following technical solutions：
A kind of powder delivery pump for 3D printing, it is characterised in that：Including the pump housing 1, it is respectively equipped on the pump housing 1 into powder
Pipe 2, flour extraction pipe 3 and tracheae 4 are equipped with powder entering valve 6 on powder inlet pipe 2, and powder output valve 5 is equipped on flour extraction pipe 3.
The powder delivery pump as described above for being used for 3D printing, it is characterised in that：It is equipped in the tracheae 4 described in preventing
The filter core 8 of powder inspiration tracheae 4 in the pump housing 1.
The powder delivery pump as described above for being used for 3D printing, it is characterised in that：The filter core 8 be located at the tracheae 4 with
The interface of the pump housing 1.
The powder delivery pump as described above for being used for 3D printing, it is characterised in that：The powder inlet pipe 2 and the flour extraction pipe 3
The both ends of the pump housing 1 are respectively provided at, the tracheae 4 is located at the middle part of the pump housing 1.
The powder delivery pump as described above for being used for 3D printing, it is characterised in that：Bottom is equipped with mould of weighing in the pump housing 1
Block 7.
Compared with prior art, the utility model has the following advantages：
1, the convenient validity of the utility model powder delivery pump is high, and using compressed air peristaltic pump technology, powder feeding caliber is small,
Powder feeding equipment is laid with simply, is not taken up space, noise is small, and powder feeding is efficient, clean manufacturing, the loss that can effectively reduce powder.Together
When can prevent powder from containing since the layering that different densities different-diameter particle causes material to occur in powder conveying process is segregated
Phenomenon.
【Description of the drawings】
Fig. 1 is the utility model plan view.
In figure：1 is the pump housing；2 be powder inlet pipe；3 be flour extraction pipe；4 be tracheae；5 be powder output valve；6 be powder entering valve；7 be to weigh
Module；8 be filter core.
【Specific implementation mode】
The utility model technical characteristic is described in further detail in order to the field technology people below in conjunction with the accompanying drawings
Member understands.
A kind of powder delivery pump for 3D printing is respectively equipped on the pump housing 1 as shown in Figure 1, including the pump housing 1 into powder
Pipe 2, flour extraction pipe 3 and tracheae 4 are equipped with powder entering valve 6 on powder inlet pipe 2, and powder output valve 5 is equipped on flour extraction pipe 3.
The pump housing 1 when inhaling powdery state, open by powder entering valve 6, and powder output valve 5 is closed, and tracheae 4 is evacuated, and powder is just pumped down to the pump housing 1
It is interior.
Powder is pumped in powder feeding state, and powder entering valve 6 is closed, and powder output valve 5 is opened, and tracheae 4 is blown, and powder is just sent from the pump housing 1
Go out.
The powder feeding pump of the present invention uses compressed air peristaltic pump technology, and powder feeding caliber is small, and powder feeding equipment is laid with simply, is not accounted for
Space, noise is small, and powder feeding is efficient.
Being equipped in the tracheae 4 prevents the filter core 8 of the powder inspiration tracheae 4 in the pump housing 1.Powder can not pass through should
Filter core 8 enters in tracheae 4.
Further, the filter core 8 is located at the interface of the tracheae 4 and the pump housing 1.The powder inlet pipe 2 with it is described
Flour extraction pipe 3 is respectively provided at the both ends of the pump housing 1, and the tracheae 4 is located at the middle part of the pump housing 1.
It is used for the powder delivery pump of 3D printing as described above, bottom to be equipped with Weighing module 7 in the pump housing 1.So that defeated
Powder feeding pump becomes quantitative powder feeding pump, can accurately new powder, recycling powder in proportion blending transportation to molding main-machine.
The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not be constituted to this practicality
Novel restriction, the utility model will be using the ranges that the appended claims define as the scope of protection of the utility model.
Claims (5)
1. a kind of powder delivery pump for 3D printing, it is characterised in that：Including the pump housing (1), be respectively equipped on the pump housing (1) into
Tube cell (2), flour extraction pipe (3) and tracheae (4) are equipped with powder entering valve (6) on powder inlet pipe (2), and powder output valve is equipped on flour extraction pipe (3)
(5)。
2. the powder delivery pump according to claim 1 for 3D printing, it is characterised in that：It is set in the tracheae (4)
Having prevents the filter core (8) of the tracheae of the powder inspiration in the pump housing (1) (4).
3. the powder delivery pump according to claim 2 for 3D printing, it is characterised in that：The filter core (8) is located at institute
State the interface of tracheae (4) and the pump housing (1).
4. the powder delivery pump according to claim 1 or 2 for 3D printing, it is characterised in that：The powder inlet pipe (2) with
The flour extraction pipe (3) is respectively provided at the both ends of the pump housing (1), and the tracheae (4) is located at the middle part of the pump housing (1).
5. the powder delivery pump according to claim 1 or 2 for 3D printing, it is characterised in that：The interior bottom of the pump housing (1)
Portion is equipped with Weighing module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556576.1U CN207932646U (en) | 2017-11-20 | 2017-11-20 | A kind of powder delivery pump for 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556576.1U CN207932646U (en) | 2017-11-20 | 2017-11-20 | A kind of powder delivery pump for 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207932646U true CN207932646U (en) | 2018-10-02 |
Family
ID=63644621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556576.1U Active CN207932646U (en) | 2017-11-20 | 2017-11-20 | A kind of powder delivery pump for 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207932646U (en) |
-
2017
- 2017-11-20 CN CN201721556576.1U patent/CN207932646U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: 2010 900 North Side of Building 7, Shanghai International Industrial Design Center, 3000 Yixian Road, Baoshan District, Shanghai Patentee after: Shanghai Yingpu Three-Dimensional Printing Technology Co., Ltd. Address before: 201900 Shanghai city Baoshan District Yixian Road No. 3000 international industrial design center 7 Building 1 North Patentee before: Wei Wei three dimensional printing technology (Shanghai) Co., Ltd. |