CN216182807U - Constant temperature 3D printer - Google Patents
Constant temperature 3D printer Download PDFInfo
- Publication number
- CN216182807U CN216182807U CN202122348290.7U CN202122348290U CN216182807U CN 216182807 U CN216182807 U CN 216182807U CN 202122348290 U CN202122348290 U CN 202122348290U CN 216182807 U CN216182807 U CN 216182807U
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- China
- Prior art keywords
- fixedly connected
- box
- printing
- bottom frame
- printer
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- 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.)
- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The utility model discloses a constant-temperature 3D printer which comprises a bottom frame and a sprayer, wherein the top of the bottom frame is fixedly connected with a printing box through a fixing plate, the top of an inner cavity of the bottom frame is rotatably connected with a rotary drum through a bearing piece, and the top end of the rotary drum sequentially penetrates through the bottom frame and the printing box and extends into the printing box. This constant temperature 3D printer is provided with the hot plate through the print table periphery in print box inside, can continuously heat spun material when printing the work, and the hot plate is under the drive of motor, can be around the reciprocal rotation of print table through the effect of thread bush and gear, thereby make material itself be heated evenly, the inside homothermal effect that reaches of box prevents that the material from causing the condition emergence of sticking up the limit fracture because of the difference in temperature, the quality after the product printing has been improved, very big demand that has satisfied the trade company.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a constant-temperature 3D printer.
Background
3D prints, one kind of rapid prototyping technique promptly, also known as additive manufacturing, it is one kind and is based on digital model file, but the material that can bond such as application powdered metal or plastics, construct the technique of object through the mode of layer-by-layer printing, when the ABS material passes through the shower nozzle blowout when general printer is printing, material itself has high temperature, material if direct and external air contact can produce great difference in temperature, the stress that its in-process produced can make material itself produce the stick up limit and the fracture, thereby can lead to the quality problem, the while prints the in-process can the material produce certain peculiar smell, long-time contact can cause people's discomfort.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a constant-temperature 3D printer, which solves the problems that the temperature difference between a material and the outside is large, the material is easy to warp and crack, and peculiar smell exists during printing in the conventional printer.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a constant-temperature 3D printer comprises a bottom frame and a sprayer, wherein the top of the bottom frame is fixedly connected with a printing box through a fixing plate, the top of an inner cavity of the bottom frame is rotatably connected with a rotary drum through a bearing piece, the top end of the rotary drum sequentially penetrates through the bottom frame and the printing box and extends into the printing box, the bottom of the inner cavity of the bottom frame is rotatably connected with a vertical rod through the bearing piece, the top end of the vertical rod passes through the rotary drum and extends into the printing box, one end of the vertical rod extends into the printing box is fixedly connected with a printing table, two sides of the rotary drum are fixedly connected with a connecting rod in the printing box, two ends of the connecting rod are fixedly connected with heating plates matched with the printing table through fixing blocks, the surface of the printing table is fixedly connected with an annular chute plate, and first sliders are slidably mounted on two sides of an inner cavity of the annular chute plate, one side of each of the two first sliding blocks is fixedly connected with one side of the adjacent heating plate, and a gear is fixedly connected to the surface of the rotary drum and the inner part of the bottom frame.
Preferably, the right side fixedly connected with drive case of underframe, fixed plate fixedly connected with motor is passed through on the right side of drive incasement chamber, the output shaft of motor passes through the reciprocal lead screw of shaft coupling fixedly connected with, the one end of reciprocal lead screw runs through drive case and underframe in proper order and extends to the inside of underframe, the one end that reciprocal lead screw extends to the underframe inside passes through the bearing spare and rotates the inner wall of connecting in the underframe, the rear portion fixedly connected with chute board of underframe inner chamber, the inside slidable mounting of chute board has the second slider.
Preferably, the surface of the reciprocating screw rod and the inner part of the bottom frame are in threaded connection with a threaded sleeve, the rear part of the threaded sleeve is fixedly connected with the second sliding block, and the front part of the threaded sleeve is fixedly connected with an engaging plate engaged with the gear.
Preferably, the top fixedly connected with aspiration pump of printing box, the both sides of aspiration pump all communicate there is the exhaust tube, two the one end that the exhaust pump was kept away from to the exhaust tube all runs through the printing box and extends to the inside both sides of printing box respectively, the top of aspiration pump is through fixed block fixedly connected with rose box.
Preferably, the upper part and the lower part of two sides of the inner cavity of the filter box are fixedly connected with clamping seats, clamping blocks are placed inside the clamping seats, and the filtering plates are fixedly connected between the clamping blocks on the same plane.
Preferably, the top and the bottom of the filter box are both fixedly connected with vent pipes through openings, the bottom ends of the vent pipes are fixedly connected with air outlets of the air suction pumps, and the spray heads are located on the upper portion of the inner cavity of the printing box.
Advantageous effects
The utility model provides a constant-temperature 3D printer. Compared with the prior art, the method has the following beneficial effects:
(1) this constant temperature 3D printer is provided with the hot plate through the print table periphery in print box inside, can continuously heat spun material when printing the work, and the hot plate is under the drive of motor, can be around the reciprocal rotation of print table through the effect of thread bush and gear, thereby make material itself be heated evenly, the inside homothermal effect that reaches of box prevents that the material from causing the condition emergence of sticking up the limit fracture because of the difference in temperature, the quality after the product printing has been improved, very big demand that has satisfied the trade company.
(2) This constant temperature 3D printer installs the aspiration pump through the top at the print box, can extract the inside peculiar smell of box after printing the completion to the inside of leading-in rose box filters gas and discharges at last under the effect of active carbon filter screen, and this setting can be before the staff takes, and the peculiar smell that the product gived off of at utmost, smell gives off in a large number when avoiding opening the chamber door and produces the discomfort to the human body, provides convenience for the user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a cross-sectional view of the bottom frame, print box and filter box arrangement of the present invention;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;
FIG. 5 is an enlarged view of a portion of the utility model at C of FIG. 2;
fig. 6 is a top view of the internal structure of the bottom frame of the present invention.
In the figure: 1. a bottom frame; 2. a print box; 3. a rotating drum; 4. a vertical rod; 5. a printing table; 6. a connecting rod; 7. heating plates; 8. an annular chute plate; 9. a first slider; 10. a gear; 11. a drive box; 12. a motor; 13. a reciprocating screw rod; 14. a chute plate; 15. a second slider; 16. a threaded sleeve; 17. an engaging plate; 18. a breather pipe; 19. an air pump; 20. an air exhaust pipe; 21. a filter box; 22. a clamping seat; 23. a clamping block; 24. a filter plate; 25. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a constant-temperature 3D printer comprises a bottom frame 1 and a sprayer 25, wherein the top of the bottom frame 1 is fixedly connected with a printing box 2 through a fixing plate, the top of the inner cavity of the bottom frame 1 is rotatably connected with a rotary drum 3 through a bearing piece, the top end of the rotary drum 3 sequentially penetrates through the bottom frame 1 and the printing box 2 and extends into the printing box 2, the bottom of the inner cavity of the bottom frame 1 is rotatably connected with a vertical rod 4 through a bearing piece, the top end of the vertical rod 4 passes through the rotary drum 3 and extends into the printing box 2, one end of the vertical rod 4 extending into the printing box 2 is fixedly connected with a printing table 5, two sides of the rotary drum 3 and positioned in the printing box 2 are fixedly connected with connecting rods 6, two ends of each connecting rod 6 are fixedly connected with heating plates 7 matched with the printing table 5 through fixing blocks, the surface of the printing table 5 is fixedly connected with an annular chute plate 8, two sides of the inner cavity of the annular chute plate 8 are respectively provided with a first slider 9 in a sliding manner, one side of each of the two first sliding blocks 9 is fixedly connected with one side of the adjacent heating plate 7, a gear 10 is fixedly connected with the surface of the rotary drum 3 and positioned in the bottom frame 1, a driving box 11 is fixedly connected with the right side of the bottom frame 1, a motor 12 is fixedly connected with the right side of the inner cavity of the driving box 11 through a fixing plate, the motor 12 is a servo motor, an output shaft of the motor 12 is fixedly connected with a reciprocating lead screw 13 through a coupler, the length of the surface thread of the reciprocating lead screw 13 is the same as that of an engaging plate 17, one end of the reciprocating lead screw 13 sequentially penetrates through the driving box 11 and the bottom frame 1 and extends to the inside of the bottom frame 1, one end of the reciprocating lead screw 13 extending to the inside of the bottom frame 1 is rotatably connected with the inner wall of the bottom frame 1 through a bearing piece, a chute plate 14 is fixedly connected with the rear part of the inner cavity of the bottom frame 1, a second sliding block 15 is slidably installed in the inside of the chute plate 14, and a thread sleeve 16 is connected with the surface of the reciprocating lead screw 13 and positioned in the inside of the bottom frame 1, the rear part of the threaded sleeve 16 is fixedly connected with the second sliding block 15, the front part of the threaded sleeve 16 is fixedly connected with an engaging plate 17 engaged with the gear 10, the top part of the printing box 2 is fixedly connected with an air pump 19, both sides of the air pump 19 are communicated with air pumping pipes 20, one ends of the two air pumping pipes 20 far away from the air pump 19 penetrate through the printing box 2 and respectively extend to both sides of the inside of the printing box 2, the top part of the air pump 19 is fixedly connected with a filter box 21 through a fixed block, the upper part and the lower part of both sides of the inner cavity of the filter box 21 are fixedly connected with clamping seats 22, clamping blocks 23 are placed inside the clamping seats 22, a filter plate 24 is fixedly connected between the clamping blocks 23 on the same plane, the filter plate 24 is an active carbon filter plate, both the top part and the bottom part of the filter box 21 are fixedly connected with an air vent pipe 18 through an opening, and the bottom end of the lower air vent pipe 18 is fixedly connected with an air outlet of the air pump 19, the nozzle 25 is located in the upper part of the inner chamber of the printing box 2.
And those not described in detail in this specification are well within the skill of those in the art.
During the use, start the printer, the material is spouted at the top of print table 5 to shower nozzle 25, motor 12 starts this moment, it drives thread bush 16 and carries out reciprocating motion under the spacing of chute board 14 to pass through reciprocal lead screw 13, because thread bush 16 is in the engaged relation with engagement plate 17, heating plate 7 can circulate around print table 5 through connecting rod 6 when heating and carry out positive and negative rotation, the surface heating that makes the material evenly reaches homothermal effect, the positive and negative rotation of heating plate 7 also can avoid external electric wire winding simultaneously, after the material is printed and is accomplished, can start aspiration pump 19 and extract the high concentration peculiar smell that print box 2 inside produced through the effect of exhaust tube 20, and lead to the rose box 21 in through breather pipe 18, be purified under the effect of filter 24, then by the breather pipe 18 discharge at top, can take out article afterwards.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a constant temperature 3D printer, includes underframe (1) and shower nozzle (25), its characterized in that: the printing device is characterized in that the top of the bottom frame (1) is fixedly connected with a printing box (2) through a fixing plate, the top of the inner cavity of the bottom frame (1) is rotatably connected with a rotary drum (3) through a bearing piece, the top end of the rotary drum (3) sequentially penetrates through the bottom frame (1) and the printing box (2) and extends into the printing box (2), the bottom of the inner cavity of the bottom frame (1) is rotatably connected with a vertical rod (4) through the bearing piece, the top end of the vertical rod (4) passes through the rotary drum (3) and extends into the printing box (2), one end of the vertical rod (4) extending into the printing box (2) is fixedly connected with a printing table (5), two sides of the rotary drum (3) are fixedly connected with a connecting rod (6) inside the printing box (2), two ends of the connecting rod (6) are both fixedly connected with heating plates (7) matched with the printing table (5) for use through fixing blocks, the surface fixed connection of printing table (5) has annular chute board (8), the equal slidable mounting in both sides of annular chute board (8) inner chamber has first slider (9), two one side of first slider (9) respectively with one side fixed connection of close hot plate (7), the inside fixedly connected with gear (10) of underframe (1) just is located on the surface of rotary drum (3).
2. The constant temperature 3D printer of claim 1, wherein: the right side fixedly connected with drive case (11) of underframe (1), fixed plate fixedly connected with motor (12) is passed through on the right side of drive case (11) inner chamber, the output shaft of motor (12) passes through reciprocal lead screw (13) of shaft coupling fixedly connected with, the one end of reciprocal lead screw (13) runs through drive case (11) and underframe (1) in proper order and extends to the inside of underframe (1), reciprocal lead screw (13) extend to the one end of underframe (1) inside and pass through the bearing spare and rotate the inner wall of connecting in underframe (1), the rear portion fixedly connected with spout board (14) of underframe (1) inner chamber, the inside slidable mounting of spout board (14) has second slider (15).
3. The constant temperature 3D printer of claim 2, wherein: the surface of the reciprocating screw rod (13) and the inner thread of the bottom frame (1) are connected with a threaded sleeve (16), the rear part of the threaded sleeve (16) is fixedly connected with a second sliding block (15), and the front part of the threaded sleeve (16) is fixedly connected with an engaging plate (17) engaged with the gear (10).
4. The constant temperature 3D printer of claim 1, wherein: print top fixedly connected with aspiration pump (19) of case (2), the both sides of aspiration pump (19) all communicate there are exhaust tube (20), two the one end that exhaust tube (20) kept away from aspiration pump (19) all runs through print case (2) and extends to the both sides of print case (2) inside respectively, fixed block fixedly connected with rose box (21) is passed through at the top of aspiration pump (19).
5. The constant temperature 3D printer of claim 4, wherein: the filter box is characterized in that clamping seats (22) are fixedly connected to the upper portion and the lower portion of two sides of an inner cavity of the filter box (21), clamping blocks (23) are placed inside the clamping seats (22), and filter plates (24) are fixedly connected between the clamping blocks (23) on the same plane.
6. The constant temperature 3D printer of claim 4, wherein: the top and the bottom of the filter box (21) are both fixedly connected with a vent pipe (18) through an opening, the bottom end of the vent pipe (18) is fixedly connected with an air outlet of an air pump (19), and the spray head (25) is located on the upper portion of the inner cavity of the printing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348290.7U CN216182807U (en) | 2021-09-27 | 2021-09-27 | Constant temperature 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348290.7U CN216182807U (en) | 2021-09-27 | 2021-09-27 | Constant temperature 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182807U true CN216182807U (en) | 2022-04-05 |
Family
ID=80926133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122348290.7U Expired - Fee Related CN216182807U (en) | 2021-09-27 | 2021-09-27 | Constant temperature 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182807U (en) |
-
2021
- 2021-09-27 CN CN202122348290.7U patent/CN216182807U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |