CN116277966A - Sweeps clearance mechanism for 3D printer - Google Patents
Sweeps clearance mechanism for 3D printer Download PDFInfo
- Publication number
- CN116277966A CN116277966A CN202310156232.5A CN202310156232A CN116277966A CN 116277966 A CN116277966 A CN 116277966A CN 202310156232 A CN202310156232 A CN 202310156232A CN 116277966 A CN116277966 A CN 116277966A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- filter screen
- frame
- threaded rod
- rod
- 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.)
- Pending
Links
- 230000010405 clearance mechanism Effects 0.000 title claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010146 3D printing Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000007639 printing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/35—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention provides a scrap removing mechanism for a 3D printer, and relates to the technical field of 3D printing equipment. This sweeps clearance mechanism for 3D printer, including mechanism that gathers materials, scraping material mechanism, first processing mechanism and second processing mechanism, mechanism that gathers materials includes the waste material box, the empty slot has been seted up in the upper surface outside of waste material box, the inside rotation of empty slot is connected with the threaded rod that two symmetries set up, the inside of empty slot still is provided with driving motor, driving motor's output and one of them threaded rod fixed connection, two rotate between the threaded rod and be connected with the connecting rod, two equal threaded connection of the outer wall of threaded rod has the screw thread piece, the upper surface fixedly connected with fixed block of screw thread piece, the upper end fixedly connected with slider of fixed block, two fixedly connected with dead lever between the slider, the lower surface fixedly connected with scraper blade of dead lever. The invention can carry out reciprocating circulation cleaning on the scraps and has good effect.
Description
Technical Field
The invention relates to the technical field of 3D printing equipment, in particular to a scrap removing mechanism for a 3D printer.
Background
The 3D printing technology adopts layering processing and superposition forming to finish 3D entity printing, the printing process of each layer is divided into two steps, firstly, a layer of special glue is sprayed on the area needing forming, the glue drops are very small and are not easy to spread, then a layer of uniform powder is sprayed, the powder is rapidly solidified and bonded when encountering the glue, and the area without the glue still keeps a loose state, so that under the alternation of the glue layer and the powder layer, the entity model is printed and formed.
However, in the printing process, a large amount of scraps are generated, the scraps can be scattered on the waste box at the bottom of the printer, at the moment, the scraps need to be cleaned, the scraps cannot be cleaned completely once because of certain viscosity, and the sizes of the cleaned solid scraps are different, so that the subsequent treatment is inconvenient.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a scrap removing mechanism for a 3D printer, which solves the problem that the scrap cannot be completely removed.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the sweeps clearing mechanism for the 3D printer comprises a collecting mechanism, a scraping mechanism, a first processing mechanism and a second processing mechanism, wherein the collecting mechanism comprises a waste box, a hollow groove is formed in the outer side of the upper surface of the waste box, two symmetrically arranged threaded rods are rotationally connected in the hollow groove, a driving motor is further arranged in the hollow groove, the output end of the driving motor is fixedly connected with one threaded rod, a connecting rod is rotationally connected between the two threaded rods, the outer walls of the two threaded rods are respectively in threaded connection with a threaded block, the upper surface of each threaded block is fixedly connected with a fixing block, the upper end of each fixing block is fixedly connected with a sliding block, and a fixing rod is fixedly connected between the two sliding blocks;
the scraping mechanism comprises a bottom frame and a connecting plate, the upper surface of the connecting plate is fixedly connected with a fixed rod, the bottom of the connecting plate is slidably connected to the inside of the bottom frame, an electric telescopic rod is fixedly connected to the inner bottom wall of the bottom frame, the upper end of the electric telescopic rod is fixedly connected with the connecting plate, and a scraping plate is fixedly connected to the lower surface of the bottom frame;
the first treatment mechanism comprises a treatment frame which is fixedly connected to the right end of the waste box, and a first filter screen and a second filter screen are arranged on the inner wall of the treatment frame;
the second treatment mechanism comprises a sleeve, the sleeve is connected to the inner bottom of the treatment frame in a penetrating mode, an exhaust fan is arranged at the bottom of the sleeve, and a third filter screen is arranged on the inner wall of the sleeve.
Preferably, the empty slots are U-shaped, and the two threaded rods and the connecting rod are matched with the U-shaped empty slots.
Preferably, the connecting rod and the threaded rod are driven by two bevel gears meshed with each other.
Preferably, guide grooves are formed in the inner walls of the two sides of the bottom frame, and the connecting plates are connected with the inner walls of the bottom frame in a sliding mode through the guide grooves.
Preferably, an inlet is formed in the side face of the processing frame, and the inlet is communicated with the waste box.
Preferably, the first filter screen is located above the second filter screen, and the aperture of the first filter screen is larger than that of the second filter screen.
Preferably, the side wall of the treatment frame is provided with a first discharge port and a second discharge port in a penetrating manner, and the first discharge port and the second discharge port are respectively in butt joint with the first filter screen and the second filter screen.
Preferably, the side wall of the sleeve is provided with a third discharge opening in a penetrating manner.
(III) beneficial effects
The invention provides a scrap removing mechanism for a 3D printer. The beneficial effects are as follows:
1. the scraper is provided with a collecting mechanism and a scraping mechanism, one of the threaded rods is driven to rotate through the driving action of the driving motor, and the other threaded rod is driven to synchronously rotate under the connecting action of the connecting rod, so that the two threaded blocks are driven to synchronously move, and the moving scraping effect of the scraper is realized; secondly, through the driving effect of electric telescopic handle, can adjust the height of scraper blade, and then realize reciprocating striking off, effectual.
2. The waste scraps can be classified and discharged by the first treatment mechanism and the second treatment mechanism, so that the subsequent centralized treatment is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top view of the hollow threaded rod of the present invention;
FIG. 3 is a schematic cross-sectional view of a bottom frame of the present invention;
FIG. 4 is a schematic cross-sectional view of a processing block of the present invention;
FIG. 5 is a schematic cross-sectional view of a processing block of the present invention;
fig. 6 is a schematic cross-sectional view of a sleeve of the present invention.
Wherein, 1, a material collecting mechanism; 2. a scraping mechanism; 3. a scraper; 4. a first processing mechanism; 5. a second processing mechanism;
11. a waste bin; 12. a hollow groove; 13. a driving motor; 14. a threaded rod; 15. a connecting rod; 16. a screw block; 17. a fixed block; 18. a slide block; 19. a fixed rod;
21. a bottom frame; 22. a guide groove; 23. a connecting plate; 24. an electric telescopic rod;
41. a processing frame; 42. an inlet; 43. a first filter screen; 44. a second filter screen; 45. a first discharge port; 46. a second discharge port;
51. a sleeve; 52. an exhaust fan; 53. a third filter screen; 54. and a third discharge port.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
as shown in fig. 1-6, the embodiment of the invention provides a sweeps removing mechanism for a 3D printer, which comprises a collecting mechanism 1, a scraping mechanism 2, a first processing mechanism 4 and a second processing mechanism 5, wherein the collecting mechanism 1 comprises a waste box 11, an empty slot 12 is formed in the outer side of the upper surface of the waste box 11, two symmetrically arranged threaded rods 14 are rotatably connected in the empty slot 12, a driving motor 13 is further arranged in the empty slot 12, the output end of the driving motor 13 is fixedly connected with one of the threaded rods 14, a connecting rod 15 is rotatably connected between the two threaded rods 14, the connecting rod 15 and the threaded rods 14 are all driven through two mutually meshed bevel gears, the empty slot 12 is in a U shape, the two threaded rods 14, the connecting rod 15 are matched with the U-shaped empty slot 12, the outer walls of the two threaded rods 14 are all in threaded connection with threaded blocks 16, a fixed block 17 is fixedly connected to the upper surface of the threaded blocks 17, the sliding blocks 18 are fixedly connected with the upper ends of the fixed blocks 18, the sliding blocks 18 are slidably connected with the inner walls of the empty slot 12, the limiting sliding function of the threaded blocks 16 is achieved, and a fixed rod 19 is fixedly connected between the two sliding blocks 18.
According to the structure, one of the threaded rods 14 is driven to rotate through the driving action of the driving motor 13, and the other threaded rod 14 is driven to synchronously rotate under the connecting action of the connecting rod 15, so that the two threaded blocks 16 are driven to synchronously move, and the movable scraping effect of the scraping plate 3 is further realized.
The scraping mechanism 2 comprises a bottom frame 21 and a connecting plate 23, wherein the upper surface of the connecting plate 23 is fixedly connected with a fixing rod 19, the bottom of the connecting plate 23 is slidably connected with the inside of the bottom frame 21, and the scraping mechanism is specifically: the guide slot 22 has all been seted up to the both sides inner wall of underframe 21, and connecting plate 23 plays spacing gliding effect through this guide slot 22 and the inner wall sliding connection of underframe 21, and the interior bottom wall fixedly connected with electric telescopic handle 24 of underframe 21 for altitude mixture control, electric telescopic handle 24's upper end and connecting plate 23 fixed connection, the lower surface fixedly connected with scraper blade 3 of underframe 21 are used for scraping the piece.
With the above structure, the driving motor 13 drives the scraper 3 to move right, and the scraps at the bottom in the scrap box 11 can be scraped once, and the scraps are scraped for a certain time, so that the scraps are not completely scraped for the time, and the scraps need to be scraped again, at the moment, the switch of the electric telescopic rod 24 is required to be turned on, the scraper 3 is driven to move upwards, the scraper 3 is driven to move back to the initial place in cooperation with the reverse rotation of the driving motor 13, the scraps are scraped again, and the scraping work of all the scraps is completed in the similar way.
The first processing mechanism 4 comprises a processing frame 41, the processing frame 41 is fixedly connected to the right end of the waste box 11, an inlet 42 is formed in the side face of the processing frame 41, and the inlet 42 is communicated with the waste box 11 and used for enabling scraped scraps to enter the processing frame 41; the inner wall of processing frame 41 is provided with first filter screen 43 and second filter screen 44, and first filter screen 43 is located the top of second filter screen 44, and first filter screen 43's aperture is greater than second filter screen 44, and first filter screen 43 is used for filtering out bigger piece, and less piece falls to second filter screen 44 and carries out the filtration again, and the lateral wall of processing frame 41 runs through and is provided with first discharge port 45 and second discharge port 46, and first discharge port 45, second discharge port 46 dock with first filter screen 43, second filter screen 44 respectively, and then discharge the piece of corresponding size.
In the above structure, the scraped chips enter the processing frame 41 through the inlet 42, the larger chips are blocked by the first filter screen 43 and discharged from the first discharge port 45, the smaller chips are blocked by the second filter screen 44 and discharged from the second discharge port 46, and finally, the smallest chips fall to the inner bottom of the processing frame 41.
The second processing mechanism 5 includes sleeve 51, and sleeve 51 through-connection is in the interior bottom of handling frame 41 for minimum piece falls into, and the bottom of sleeve 51 is provided with air exhauster 52, and the air exhauster 52's air exhauster end extends to the inside of sleeve 51, plays the effect of convulsions and then negative pressure, makes things convenient for the piece to flow, and the inner wall of sleeve 51 is provided with third filter screen 53 for the minimum piece of separation for the air is discharged downwards, and the lateral wall of sleeve 51 runs through and is provided with third discharge port 54 for discharging minimum piece.
Working principle: according to the scrap removing mechanism for the 3D printer, scraps generated in the printing process fall onto the scrap box 11, at the moment, a switch of the driving motor 13 is turned on, one of the threaded rods 14 is driven to rotate under the driving action of the driving motor 13, the other threaded rod 14 is driven to synchronously rotate under the connecting action of the connecting rod 15, and then the two threaded blocks 16 are driven to synchronously move, so that the moving scraping effect of the scraping plate 3 is realized; the driving motor 13 rotates positively once, the driving motor 13 drives the scraping plate 3 to move rightwards once, the scraps at the bottom in the scrap box 11 can be scraped once, the scraps are not completely scraped for the time because of certain viscosity, the scraps need to be scraped again, at the moment, the switch of the electric telescopic rod 24 needs to be turned on to drive the scraping plate 3 to move upwards, the scraping plate 3 is driven to move back to the initial place in cooperation with the reverse rotation of the driving motor 13, the scraping plate 3 is scraped again, and the like, so that the scraping work of all the scraps is completed; the scraped chips enter the treatment frame 41 through the inlet 42, the larger chips are blocked by the first filter screen 43 and discharged from the first discharge outlet 45, the smaller chips are blocked by the second filter screen 44 and discharged from the second discharge outlet 46, finally, the smallest chips fall into the inner bottom of the treatment frame 41 and enter the sleeve 51, and under the action of the exhaust fan 52, the suction effect and the negative pressure effect are achieved, so that the smallest chips are blocked by the third filter screen 53 and discharged through the third discharge outlet 54, and classification is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1.3D is sweeps clearance mechanism for printer, its characterized in that: including mechanism (1) gathers materials, scrape material mechanism (2), first processing mechanism (4) and second processing mechanism (5), mechanism (1) gathers materials including waste material box (11), empty slot (12) have been seted up in the upper surface outside of waste material box (11), the inside rotation of empty slot (12) is connected with threaded rod (14) that two symmetries set up, the inside of empty slot (12) still is provided with driving motor (13), the output and one of them threaded rod (14) fixed connection of driving motor (13), two rotate between threaded rod (14) and be connected with connecting rod (15), two equal threaded connection of the outer wall of threaded rod (14) has screw thread piece (16), the upper surface fixedly connected with fixed block (17) of screw thread piece (16), the upper end fixedly connected with slider (18) of fixed block (17), two fixedly connected with dead lever (19) between slider (18);
the scraping mechanism (2) comprises a bottom frame (21) and a connecting plate (23), wherein the upper surface of the connecting plate (23) is fixedly connected with a fixed rod (19), the bottom of the connecting plate (23) is slidably connected to the inside of the bottom frame (21), an electric telescopic rod (24) is fixedly connected to the inner bottom wall of the bottom frame (21), the upper end of the electric telescopic rod (24) is fixedly connected with the connecting plate (23), and a scraping plate (3) is fixedly connected to the lower surface of the bottom frame (21);
the first treatment mechanism (4) comprises a treatment frame (41), the treatment frame (41) is fixedly connected to the right end of the waste box (11), and a first filter screen (43) and a second filter screen (44) are arranged on the inner wall of the treatment frame (41);
the second treatment mechanism (5) comprises a sleeve (51), the sleeve (51) is connected to the inner bottom of the treatment frame (41) in a penetrating mode, an exhaust fan (52) is arranged at the bottom of the sleeve (51), and a third filter screen (53) is arranged on the inner wall of the sleeve (51).
2. The scrap removing mechanism for a 3D printer according to claim 1, wherein: the empty slots (12) are U-shaped, and the two threaded rods (14) and the connecting rod (15) are matched with the U-shaped empty slots (12).
3. The scrap removing mechanism for a 3D printer according to claim 1 or 2, wherein: the connecting rod (15) and the threaded rod (14) are driven by two bevel gears meshed with each other.
4. The scrap removing mechanism for a 3D printer according to claim 1, wherein: guide grooves (22) are formed in the inner walls of the two sides of the bottom frame (21), and the connecting plates (23) are connected with the inner walls of the bottom frame (21) in a sliding mode through the guide grooves (22).
5. The scrap removing mechanism for a 3D printer according to claim 1, wherein: an inlet (42) is formed in the side face of the processing frame (41), and the inlet (42) is communicated with the waste box (11).
6. The scrap removing mechanism for a 3D printer according to claim 1, wherein: the first filter screen (43) is located above the second filter screen (44), and the aperture of the first filter screen (43) is larger than that of the second filter screen (44).
7. The scrap removing mechanism for a 3D printer according to claim 1, wherein: the side wall of the processing frame (41) is provided with a first exhaust port (45) and a second exhaust port (46) in a penetrating mode, and the first exhaust port (45) and the second exhaust port (46) are respectively in butt joint with the first filter screen (43) and the second filter screen (44).
8. The scrap removing mechanism for a 3D printer according to claim 1, wherein: a third discharge port (54) is formed in the side wall of the sleeve (51) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310156232.5A CN116277966A (en) | 2023-02-23 | 2023-02-23 | Sweeps clearance mechanism for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310156232.5A CN116277966A (en) | 2023-02-23 | 2023-02-23 | Sweeps clearance mechanism for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116277966A true CN116277966A (en) | 2023-06-23 |
Family
ID=86791645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310156232.5A Pending CN116277966A (en) | 2023-02-23 | 2023-02-23 | Sweeps clearance mechanism for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116277966A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118306001A (en) * | 2024-04-29 | 2024-07-09 | 苏州市康力骨科器械有限公司 | Disposable custom-made 3D printing bone model manufacturing equipment and manufacturing method |
-
2023
- 2023-02-23 CN CN202310156232.5A patent/CN116277966A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118306001A (en) * | 2024-04-29 | 2024-07-09 | 苏州市康力骨科器械有限公司 | Disposable custom-made 3D printing bone model manufacturing equipment and manufacturing method |
| CN118306001B (en) * | 2024-04-29 | 2024-12-27 | 苏州市康力骨科器械有限公司 | Disposable custom-made 3D printing bone model manufacturing equipment and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114190424B (en) | A separable and recyclable aquatic product processing table | |
| CN116277966A (en) | Sweeps clearance mechanism for 3D printer | |
| CN117160109A (en) | Multi-stage filtering equipment for water treatment | |
| CN212417154U (en) | Liquid cosmetics impurity filter equipment | |
| CN210057497U (en) | Filter press | |
| CN218421245U (en) | Draw sediment liquid separator for heparin sodium | |
| CN114768941B (en) | Smashing and grinding device based on vibration and convenient for metal smelting | |
| CN214693603U (en) | Flocculation stirring mud scraper | |
| CN213194678U (en) | Dust collector for building construction | |
| CN111569491B (en) | Solid-liquid separation equipment for meal waste water and application method thereof | |
| CN209081642U (en) | A kind of fully automatically mo(u)ld top half oily-water seperating equipment | |
| CN220609277U (en) | Filter equipment of waste hydrochloric acid | |
| CN220939346U (en) | Acidification filtration device | |
| CN219792531U (en) | Desliming machine for sewage treatment | |
| CN221620204U (en) | Drum-type chinese-medicinal material belt cleaning device | |
| CN221400743U (en) | Air filter capable of collecting dust | |
| CN222723706U (en) | Filtering and slag removing device for sesame oil | |
| CN221385558U (en) | Separation and purification device for walnut oil | |
| CN118512829B (en) | Solid-liquid separation device for environmental protection of industrial solid waste | |
| CN119164033B (en) | Integrated ultrasonic atomization humidifying equipment | |
| CN222554330U (en) | Oil press with scrape sediment device | |
| CN219681786U (en) | Self-cleaning plate filter press discharging mechanism | |
| CN221491745U (en) | Device is removed with fruit residue sieve to olive oil production | |
| CN222345187U (en) | Edging and dust removing device for capacitor shell | |
| CN218961903U (en) | Emulsion production filter with particulate matter separation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |