CN220464782U - Machine head cleaning mechanism for 3D printing - Google Patents
Machine head cleaning mechanism for 3D printing Download PDFInfo
- Publication number
- CN220464782U CN220464782U CN202321581729.3U CN202321581729U CN220464782U CN 220464782 U CN220464782 U CN 220464782U CN 202321581729 U CN202321581729 U CN 202321581729U CN 220464782 U CN220464782 U CN 220464782U
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- Prior art keywords
- head
- clamping
- cleaning
- printing
- cleaning head
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- 238000004140 cleaning Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000010146 3D printing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a machine head cleaning mechanism for 3D printing, which comprises a U-shaped support, wherein a wastewater collecting barrel is arranged on the surface of the U-shaped support, a fixed support frame is fixedly arranged on one side of the U-shaped support, a lifting electric push rod is arranged at the top of the fixed support frame, a connecting sheet is fixedly arranged at the movable end part of the lifting electric push rod, a lifting rod penetrates through the other end of the connecting sheet, a rotary cleaning head is movably arranged at the bottom end of the lifting rod, the top end of the rotary cleaning head is inserted into the bottom end of the lifting rod, a connecting water channel is arranged at the top end of the rotary cleaning head, a cleaning water outlet channel is arranged at the bottom end of the connecting water channel, three ports of the cleaning water outlet channel extend to the outer wall of the rotary cleaning head, and six rubber scrapers distributed in an array are arranged on the outer surface of the rotary cleaning head. The utility model can rapidly clean the inside of the printer head, and has simple and efficient operation.
Description
Technical Field
The utility model relates to the technical field of machine head cleaning mechanisms for 3D printing, in particular to a machine head cleaning mechanism for 3D printing.
Background
3D printing (3 DP), namely a rapid prototyping technology, is also called additive manufacturing, which is a technology for constructing objects by using powdery metal or plastic and other bondable materials in a layer-by-layer printing mode based on digital model files, and a 3D printer, also called three-dimensional printer, is a rapid prototyping process equipment;
the 3D printer extracts the raw material barrel pipeline from the storage chamber, ejects raw materials from a printer head (nozzle) according to the three-dimensional model, carries out cooling shaping treatment on the ejected raw materials, and waits for a product part.
A large amount of stains can exist in the 3D printer head after long-time use, and if the stains are not cleaned in time, the interior of a discharge channel of the printer head is blocked; therefore, the existing requirements are not met, and a machine head cleaning mechanism for 3D printing is provided.
Disclosure of Invention
The utility model aims to provide a machine head cleaning mechanism for 3D printing, which aims to solve the problems that a large amount of stains exist in the machine head for 3D printing, which is proposed in the background art, and the interior of a machine head discharging channel is blocked if the machine head is not cleaned in time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 3D prints and uses aircraft nose clearance mechanism, includes the U-shaped support, the surface of U-shaped support is provided with the waste water collecting vessel, one side of U-shaped support is fixed to be provided with the fixed bolster, the top of fixed bolster is provided with the lift electric putter, the movable tip of lift electric putter is fixed to be provided with the connection piece, the other end of connection piece runs through and is provided with the lifter, the bottom activity of lifter is provided with rotatory cleaning head, the top of rotatory cleaning head is pegged graft in the bottom of lifter and the top is provided with the connection water course, the bottom of connecting the water course is provided with clean water course, three port of clean water course extends to on the outer wall of rotatory cleaning head, the surface of rotatory cleaning head is provided with six rubber scraping plates that the array distributes, the centre of lifter runs through and is provided with clean water pipe, the bottom of clean water pipe is pegged graft in the connection water course;
the axis of the water outlet of the cleaning water outlet channel is not intersected with the axis of the rotary cleaning head, and the rotary cleaning head is pushed to rotate around the axis of the lifting rod when water flows out of the cleaning water outlet channel.
Preferably, the top end of the clean water pipe is connected with a circulating water pump with the model number (IZ 100-80-160A), and the water inlet of the circulating water pump is connected with a clean water tank through a hose.
Preferably, the top surface of rotatory cleaning head is provided with a plurality of annular draw-in grooves, the inboard joint of annular draw-in groove has the sealing washer, annular constant head tank is arranged in to the below of annular draw-in groove, the centre grafting of annular constant head tank has the spacer pin, the spacer pin inserts the lifter from bottom one side of lifter and one end joint in annular constant head tank.
Preferably, two clamping mechanisms are arranged above the wastewater collection barrel, each clamping mechanism comprises a fixed block, one end of each fixed block is fixed on the inner side of the end part of each U-shaped support, the other end of each fixed block is provided with a clamping block, two symmetrical clamping rods are arranged at the ends of the clamping blocks facing the fixed blocks, one ends of the clamping rods are fixed with the clamping blocks, and the other ends of the clamping rods are inserted into the fixed blocks and provided with clamping springs in the middle of the fixed blocks.
Compared with the prior art, the utility model has the beneficial effects that:
the three ports of the cleaning water outlet channel are sprayed outwards, at the moment, the impact force generated by the contact of the sprayed water flow and the inner wall of the printer head can push the rotary cleaning head to rotate around the Zhou Xia of the lifting rod, the continuously sprayed water flow of the cleaning water outlet channel in the rotary cleaning head can flush dirt on the inner wall of the printer head, and meanwhile, the rubber scraping plate synchronously rotating along with the rotary cleaning head can scrape the dirt on the inner wall of the printer head, so that the cleaning operation can be quickly carried out on the inner part of the printer head, and the operation is simple and efficient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rotary cleaning head according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a rotary cleaning head of the present utility model;
fig. 4 is a schematic structural view of the clamping mechanism of the present utility model.
In the figure: 1. a U-shaped bracket; 2. a wastewater collection tank; 3. a fixed block; 4. clamping rods; 5. clamping blocks are arranged; 6. a lifting rod; 7. lifting the electric push rod; 8. a connecting sheet; 9. cleaning a water pipe; 10. fixing the supporting frame; 11. clamping a spring; 12. rotating the cleaning head; 13. connecting a water channel; 14. cleaning a water outlet channel; 15. a rubber scraper.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a 3D prints and uses aircraft nose clearance mechanism, including U-shaped support 1, the surface of U-shaped support 1 is provided with waste water collecting vessel 2, one side of U-shaped support 1 is fixed to be provided with fixed support frame 10, the top of fixed support frame 10 is provided with lift electric putter 7, the movable tip of lift electric putter 7 is fixed to be provided with connection piece 8, the other end of connection piece 8 runs through and is provided with lifter 6, the bottom activity of lifter 6 is provided with rotatory cleaning head 12, the top of rotatory cleaning head 12 is pegged graft in the bottom of lifter 6 and the top is provided with connection water course 13, the bottom of connection water course 13 is provided with clean water course 14, three port of clean water course 14 extends to on the outer wall of rotatory cleaning head 12, the surface of rotatory cleaning head 12 is provided with six rubber scraping plates 15 that the array distributes, the centre of lifter 6 runs through and is provided with clean water pipe 9, the bottom of clean water pipe 9 is pegged graft in connection water course 13;
wherein the top surface of rotatory cleaning head 12 is provided with a plurality of annular draw-in grooves, and the inboard joint of annular draw-in groove has the sealing washer, and annular constant head tank is arranged in to annular draw-in groove's below, and the centre of annular constant head tank is pegged graft and is had the spacer pin, and the spacer pin inserts lifter 6 and one end joint in annular constant head tank from the bottom one side of lifter 6.
By adopting the technical scheme, the rotary cleaning head 12 is connected with the lifting rod 6, the rotary cleaning head 12 and the lifting rod 6 are not easy to separate, and the tightness of the joint between the rotary cleaning head 12 and the lifting rod 6 is ensured.
Wherein the axis of the outlet of the cleaning water outlet channel 14 is not intersected with the axis of the rotary cleaning head 12, and the water flow can push the rotary cleaning head 12 to rotate around the axis of the lifting rod 6 when flowing out of the cleaning water outlet channel 14.
By adopting the above technical scheme, the rotary cleaning head 12 and the plurality of rubber scrapers 15 on the outer surface of the rotary cleaning head 12 rotate around the axis of the lifting rod 6, so that stains on the inner wall of the printer head are comprehensively washed and scraped by the rotating rubber scrapers 15.
The top of waste water collecting vessel 2 is provided with two clamping mechanisms, and clamping mechanism includes fixed block 3, and the one end of fixed block 3 is fixed in U-shaped support 1 tip inboard, and the other end of fixed block 3 is provided with clamping block 5, and clamping block 5 is provided with two symmetrical clamping poles 4 towards the tip of fixed block 3, and the one end and the clamping block 5 of clamping pole 4 are fixed, and the other end is pegged graft in fixed block 3 and is provided with clamping spring 11 with the centre fixed of fixed block 3.
Through adopting above-mentioned technical scheme, can be quick carry out the clamping to printer aircraft nose and fix, and can adapt to the printer aircraft nose of different diameter sizes and use.
Wherein, the top end of the cleaning water pipe 9 is connected with a circulating water pump with the model number (IZ 100-80-160A), and the water inlet of the circulating water pump is connected with a clean water tank through a hose. The lifting electric push rod 7 and the circulating water pump are electrically connected with an external power supply through corresponding control switches, and the lifting electric push rod 7 and the circulating water pump all belong to the prior art, and the specific structure, the working principle and the electrical connection relation are not described in detail here.
In summary, when the 3D printer head cleaning mechanism is used, the printer head is first inserted in the middle of the two clamping blocks 5, so that the two clamping blocks 5 are separated from each other, the clamping rod 4 enters the fixed block 3 to compress the clamping spring 11, the clamping spring 11 provides a reverse acting force for the clamping rod 4 and the clamping block 5, so that the two clamping blocks 5 clamp the printer head, then the lifting electric push rod 7 drives the lifting rod 6 and the rotary cleaning head 12 to descend and insert into the printer head, then the circulating water pump connected with the cleaning water pipe 9 is started and conveys cleaning water flow through the cleaning water pipe 9, the water flow enters the connecting water channel 13 along the cleaning water pipe 9 and is sprayed outwards from three ports of the cleaning water channel 14, at this time, the sprayed water flow and the impact force generated by the contact of the inner wall of the printer head can push the rotary cleaning head 12 to rotate around the periphery of the lifting rod 6, the cleaning water flow 14 continuously sprayed out of the rotary cleaning head 12 can flush dirt on the inner wall of the printer head, and simultaneously the inner wall of the printer head can be scraped by the rubber scraper 15 synchronously along with the rotation of the rotary cleaning head 12, and the printer head can be cleaned up in a simple and efficient manner.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a 3D prints and uses aircraft nose clearance mechanism, includes U-shaped support (1), its characterized in that: the utility model discloses a waste water collecting tank, including U-shaped support (1), waste water collecting tank, connecting pipe (9) and cleaning pipe (9), U-shaped support (1) is provided with surface, fixed support frame (10) are fixedly provided with in one side of U-shaped support (1), the top of fixed support frame (10) is provided with lift electric putter (7), the activity tip fixing of lift electric putter (7) is provided with connection piece (8), the other end of connection piece (8) runs through and is provided with lifter (6), the bottom activity of lifter (6) is provided with rotatory cleaning head (12), the top of rotatory cleaning head (12) is pegged graft in the bottom of lifter (6) and the top is provided with connection water course (13), the bottom of connection water course (13) is provided with clean water course (14), three port of clean water course (14) extend to on the outer wall of rotatory cleaning head (12), the surface of rotatory cleaning head (12) is provided with six rubber scraper blades (15) of array distribution, the centre of lifter (6) is run through and is provided with clean water pipe (9), the bottom of clean water pipe (9) is pegged graft in connection (13).
2. The head cleaning mechanism for 3D printing as defined in claim 1, wherein: the top end of the cleaning water pipe (9) is connected with a circulating water pump with the model IZ of 100-80-160A, and the water inlet of the circulating water pump is connected with a clean water tank through a hose.
3. The head cleaning mechanism for 3D printing as defined in claim 1, wherein: the outer surface of the top end of the rotary cleaning head (12) is provided with a plurality of annular clamping grooves, and the inner sides of the annular clamping grooves are clamped with sealing rings.
4. A head cleaning mechanism for 3D printing as defined in claim 3, wherein: the lower part of the annular clamping groove is arranged in the annular positioning groove, a limiting pin is inserted in the middle of the annular positioning groove, and is inserted into the lifting rod (6) from one side of the bottom end of the lifting rod (6) and one end of the limiting pin is clamped in the annular positioning groove.
5. The head cleaning mechanism for 3D printing as defined in claim 1, wherein: the axis of the water outlet of the cleaning water outlet channel (14) is not intersected with the axis of the rotary cleaning head (12), and when water flows out of the cleaning water outlet channel (14), the rotary cleaning head (12) is pushed to rotate around the axis of the lifting rod (6).
6. The head cleaning mechanism for 3D printing as defined in claim 1, wherein: the waste water collecting barrel is characterized in that two clamping mechanisms are arranged above the waste water collecting barrel (2), each clamping mechanism comprises a fixed block (3), one end of each fixed block (3) is fixed on the inner side of the end part of the U-shaped support (1), and clamping blocks (5) are arranged at the other ends of the fixed blocks (3).
7. The head cleaning mechanism for 3D printing as defined in claim 6, wherein: the clamping block (5) is provided with two symmetrical clamping rods (4) towards the end part of the fixed block (3), one end of each clamping rod (4) is fixed with the clamping block (5), and the other end of each clamping rod is inserted into the fixed block (3) and is provided with a clamping spring (11) with the middle of the fixed block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581729.3U CN220464782U (en) | 2023-06-20 | 2023-06-20 | Machine head cleaning mechanism for 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581729.3U CN220464782U (en) | 2023-06-20 | 2023-06-20 | Machine head cleaning mechanism for 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220464782U true CN220464782U (en) | 2024-02-09 |
Family
ID=89800482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321581729.3U Active CN220464782U (en) | 2023-06-20 | 2023-06-20 | Machine head cleaning mechanism for 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220464782U (en) |
-
2023
- 2023-06-20 CN CN202321581729.3U patent/CN220464782U/en active Active
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