CN215882592U - Fuse deposition type wire feeding driving roller of 3D printer - Google Patents
Fuse deposition type wire feeding driving roller of 3D printer Download PDFInfo
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- CN215882592U CN215882592U CN202121996853.7U CN202121996853U CN215882592U CN 215882592 U CN215882592 U CN 215882592U CN 202121996853 U CN202121996853 U CN 202121996853U CN 215882592 U CN215882592 U CN 215882592U
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Abstract
The utility model discloses a wire feeding driving roller of a fuse deposition type 3D printer, which comprises a base, wherein the upper end of the base is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a third rotating rod, one end of the third rotating rod is fixedly connected with a protective shell, the third rotating rod is connected with the protective shell in a penetrating way, the upper end of the protective shell is fixedly connected with a screw rod, the screw rod is connected with the protective shell in a penetrating way, a first gear and a second gear are arranged inside the protective shell, the first gear is fixedly connected with one end of the screw rod, the second gear is fixedly connected with one end of the third rotating rod, the first gear is meshed with the second gear, the outer surface of the screw rod is connected with a sliding block in a threaded manner, the upper end fixedly connected with of slider holds the flitch, it is located the inner wall middle section of first baffle and second baffle to hold the flitch. The utility model can effectively realize the transmission and use of the glue thread.
Description
Technical Field
The utility model relates to the technical field of 3D printing processes, in particular to a wire feeding driving roller of a fuse deposition type 3D printer.
Background
Common 3D printer raw materials have photosensitive resin combined material, fuse line material and FDM ceramic material etc. wherein photosensitive resin combined material and fuse line material all are rectangular filiform, need stable transport into the 3D printer, need artifically carry at present, can't adjust the flare-out to rectangular filiform material to can't separate neat transport with many rectangular filiform materials.
In contrast, the present invention can effectively solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a wire feeding driving roller of a fuse deposition type 3D printer.
In order to achieve the purpose, the utility model adopts the following technical scheme: the wire feeding transmission roller of the fuse deposition type 3D printer comprises a base, wherein a first motor is fixedly connected to the upper end of the base, an output shaft of the first motor is fixedly connected with a third rotating rod, one end of the third rotating rod is fixedly connected with a protective shell, the third rotating rod is in through connection with the protective shell, a lead screw is fixedly connected to the upper end of the protective shell, the lead screw is in through connection with the protective shell, a sliding block is in threaded connection with the outer surface of the lead screw, a material containing plate is fixedly connected to the upper end of the sliding block, and the material containing plate is located in the middle section of the inner walls of a first baffle and a second baffle;
the upper end of the base is fixedly connected with a first baffle and a second baffle, sliding rails are arranged inside the first baffle and the second baffle, a second motor is fixedly connected inside the second baffle, an output shaft of the second motor is fixedly connected with a first rotating rod, one end of the first rotating rod is fixedly connected with a first transmission roller, one end of the first transmission roller is fixedly connected with a second connecting rod, the outer surface of the first rotating rod is rotatably connected with a first connecting plate, the outer surface of the second connecting rod is provided with a third connecting plate, the second connecting rod is rotatably connected with the third connecting plate through a second rotating shaft, the third connecting plate is symmetrically provided with second connecting plates, a first rotating shaft is arranged inside the second connecting plate, the outer surface of the first rotating shaft is provided with a second connecting rod, one end of the second connecting rod is fixedly connected with the second transmission roller, the second connecting rod is connected with the second connecting plate through rotating with first axis of rotation, the one end fixedly connected with second dwang of second driving roller, the one end of second dwang and the output shaft fixed connection of third motor, the upper end fixedly connected with backup pad of second connecting plate and third connecting plate.
As a further description of the above technical solution:
the inside of protective housing is provided with first gear and second gear, the one end fixed connection of first gear and lead screw, the one end fixed connection of second gear and third dwang, first gear is connected with the meshing of second gear.
As a further description of the above technical solution:
the first motor, the first gear, the second gear, the screw rod, the third rotating rod, the protective shell and the sliding block are all provided with four groups.
As a further description of the above technical solution:
the outer surface of the containing plate is provided with a positioning groove, and the two ends of the containing plate are provided with a connecting block, a roller and a third rotating shaft.
As a further description of the above technical solution:
the gyro wheel passes through the third axis of rotation and is connected with the connecting block rotation, joint block, gyro wheel and third axis of rotation all are located the slide rail.
As a further description of the above technical solution:
the inside of slide rail is provided with the fixed block, the fixed block is provided with four, and every two is a set of, totally two sets of.
As a further description of the above technical solution:
the lower end of the supporting plate is fixedly connected with an electric cylinder.
As a further description of the above technical solution:
the output shaft of the electric cylinder is fixedly connected with a first connecting rod, and the lower end of the first connecting rod is fixedly connected with an extrusion block.
The utility model has the following beneficial effects:
1. according to the utility model, the extrusion block is driven by the electric cylinder to extrude the rubber wires, so that the rubber wires are straightened without being straightened manually, the working strength of workers is reduced, and the working efficiency is increased.
2. According to the utility model, the position of the material containing plate in the vertical direction is controlled through the first motor, the first gear, the second gear, the screw rod, the third rotating rod and the sliding block, and the rubber wire can be extruded and positioned by matching the first transmission roller and the second transmission roller.
Drawings
FIG. 1 is an external view of a wire feeding driving roller of a fuse deposition type 3D printer according to the present invention with a second baffle removed;
FIG. 2 is an internal structural view of a wire feeding driving roller of the fuse deposition type 3D printer according to the present invention;
FIG. 3 is a side view of a wire feeding driving roller of the fuse deposition type 3D printer according to the present invention;
FIG. 4 is an internal structural view of a wire feeding driving roller of the fuse deposition type 3D printer according to the present invention;
fig. 5 is an enlarged view of a structure shown in fig. 3.
Illustration of the drawings:
1. a first baffle plate; 2. a slide rail; 3. a base; 4. a first drive roller; 5. a first motor; 6. a protective shell; 7. a screw rod; 8. a first rotating lever; 9. a first connecting plate; 10. a support plate; 11. a second motor; 12. extruding the block; 13. a second driving roller; 14. a second connecting plate; 15. a second rotating lever; 16. a third motor; 17. a material containing plate; 18. positioning a groove; 19. a first rotating shaft; 20. a slider; 21. a third rotating rod; 22. a first connecting rod; 23. an electric cylinder; 24. a second rotating shaft; 25. a second baffle; 26. a fixed block; 27. a third connecting plate; 28. a first gear; 29. a second gear; 30. connecting blocks; 31. a roller; 32. a third rotating shaft; 33. a second connecting rod; 34. and a fourth connecting plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: the wire feeding transmission roller of the fuse deposition type 3D printer comprises a base 3, wherein a first motor 5 is fixedly connected to the upper end of the base 3, an output shaft of the first motor 5 is fixedly connected with a third rotating rod 21, one end of the third rotating rod 21 is fixedly connected with a protective shell 6, the third rotating rod 21 is in through connection with the protective shell 6, a lead screw 7 is fixedly connected to the upper end of the protective shell 6, the lead screw 7 is in through connection with the protective shell 6, a sliding block 20 is in threaded connection with the outer surface of the lead screw 7, a material containing plate 17 is fixedly connected to the upper end of the sliding block 20, and the material containing plate 17 is located in the middle section of the inner walls of a first baffle 1 and a second baffle 25;
the upper end of the base 3 is fixedly connected with a first baffle 1 and a second baffle 25, the insides of the first baffle 1 and the second baffle 25 are respectively provided with a slide rail 2, the inside of the second baffle 25 is fixedly connected with a second motor 11, the output shaft of the second motor 11 is fixedly connected with a first rotating rod 8, one end of the first rotating rod 8 is fixedly connected with a first driving roller 4, the surface material of the first driving roller 4 is rubber, when the first rotating roller 4 rotates, the rubber and the rubber wire rub to generate friction force to drive the rubber wire to move, one end of the first driving roller 4 is fixedly connected with a second connecting rod 33, the outer surface of the first rotating rod 8 is rotatably connected with a first connecting plate 9, the outer surface of the second connecting rod 33 is provided with a third connecting plate 27, the second connecting rod 33 is rotatably connected with the third connecting plate 27 through a second rotating shaft 24, the third connecting plate 27 is symmetrically provided with second connecting plates 14, the inside of the second connecting plate 14 is provided with a first rotating shaft 19, the surface of first axis of rotation 19 is provided with second connecting rod 33, the one end and the second driving roller 13 fixed connection of second connecting rod 33, the surface material of second driving roller 13 is rubber, second connecting rod 33 is through rotating with first axis of rotation 19 and second connecting plate 14 and being connected, the one end fixedly connected with second dwang 15 of second driving roller 13, the one end of second dwang 15 and the output shaft fixed connection of third motor 16, the upper end fixedly connected with backup pad 10 of second connecting plate 14 and third connecting plate 27.
A first gear 28 and a second gear 29 are arranged inside the protective shell 6, the first gear 28 is fixedly connected with one end of the screw rod 7, the second gear 29 is fixedly connected with one end of the third rotating rod 21, the first gear 28 is meshed with the second gear 29, four groups of the first motor 5, the first gear 28, the second gear 29, the screw rod 7, the third rotating rod 21, the protective shell 6 and the sliding block 20 are arranged, a positioning groove 18 is arranged on the outer surface of the material containing plate 17, connecting blocks 30, rollers 31 and third rotating shafts 32 are arranged at two ends of the material containing plate 17, the rollers 31 are rotatably connected with the connecting blocks 30 through the third rotating shafts 32, the connecting blocks 30, the rollers 31 and the third rotating shafts 32 are all positioned in the sliding rail 2, fixed blocks 26 are arranged inside the sliding rail 2, four fixed blocks 26 are arranged, every two are a group, and two groups are arranged, an electric cylinder 23 is fixedly connected at the lower end of the supporting plate 10, a first connecting rod 22 is fixedly connected to an output shaft of the electric cylinder 23, and an extrusion block 12 is fixedly connected to a lower end of the first connecting rod 22.
The general wire feeder needs manual wire feeding, and the bent rubber wire needs to be pressed and straightened manually when the wire feeder touches the bent rubber wire, so that the working efficiency is greatly reduced, and the working strength of workers is increased.
The working principle is as follows: the third rotating rod 21 is driven by the first motor 5, the second gear 29 is driven by the third rotating rod 21, the first gear 28 is driven by the second gear 29, the lead screw 7 is driven by the first gear 28 to rotate, the slide block 20 is driven by the lead screw 7 to move up and down, so that the material containing plate 17 moves up and down, the rubber wire is placed in the positioning groove 18, the second motor 11, the third motor 16 and the electric cylinder 23 are started, the rubber wire is driven to move by friction force on the surface of rubber through the first transmission roller 4 and then is extruded by the extrusion block 12 on the electric cylinder 23, the rubber wire is fixed in the positioning groove 18 and is straightened, and the rubber wire is driven to move by friction force on the surface of rubber through the second transmission roller 13 and is conveyed into the 3D printer.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. Fuse deposit formula 3D printer send a driving roller, including base (3), its characterized in that: the upper end of the base (3) is fixedly connected with a first motor (5), an output shaft of the first motor (5) is fixedly connected with a third rotating rod (21), one end of the third rotating rod (21) is fixedly connected with a protective shell (6), the third rotating rod (21) is in through connection with the protective shell (6), the upper end of the protective shell (6) is fixedly connected with a lead screw (7), the lead screw (7) is in through connection with the protective shell (6), the outer surface of the lead screw (7) is in threaded connection with a sliding block (20), the upper end of the sliding block (20) is fixedly connected with a material containing plate (17), and the material containing plate (17) is positioned in the middle section of the inner walls of the first baffle (1) and the second baffle (25);
the upper end of the base (3) is fixedly connected with a first baffle (1) and a second baffle (25), the first baffle (1) and the second baffle (25) are both internally provided with slide rails (2), the inside of the second baffle (25) is fixedly connected with a second motor (11), an output shaft of the second motor (11) is fixedly connected with a first rotating rod (8), one end of the first rotating rod (8) is fixedly connected with a first transmission roller (4), one end of the first transmission roller (4) is fixedly connected with a second connecting rod (33), the outer surface of the first rotating rod (8) is rotatably connected with a first connecting plate (9), the outer surface of the second connecting rod (33) is provided with a third connecting plate (27), the second connecting rod (33) is rotatably connected with the third connecting plate (27) through a second rotating shaft (24), and the third connecting plate (27) is symmetrically provided with a second connecting plate (14), the inside of second connecting plate (14) is provided with first axis of rotation (19), the surface of first axis of rotation (19) is provided with second connecting rod (33), the one end and second driving roller (13) fixed connection of second connecting rod (33), second connecting rod (33) are connected through rotating with first axis of rotation (19) and second connecting plate (14), the one end fixedly connected with second dwang (15) of second driving roller (13), the one end of second dwang (15) and the output shaft fixed connection of third motor (16), the upper end fixedly connected with backup pad (10) of second connecting plate (14) and third connecting plate (27).
2. The wire feed drive roller of the fuse deposition 3D printer of claim 1, wherein: the inside of protective housing (6) is provided with first gear (28) and second gear (29), the one end fixed connection of first gear (28) and lead screw (7), the one end fixed connection of second gear (29) and third dwang (21), first gear (28) and second gear (29) meshing are connected.
3. The wire feed drive roller of the fuse deposition 3D printer of claim 1, wherein: the first motor (5), the first gear (28), the second gear (29), the screw rod (7), the third rotating rod (21), the protective shell (6) and the sliding block (20) are all provided with four groups.
4. The wire feed drive roller of the fuse deposition 3D printer of claim 1, wherein: the outer surface of the material containing plate (17) is provided with a positioning groove (18), and two ends of the material containing plate (17) are provided with a connecting block (30), a roller (31) and a third rotating shaft (32).
5. The wire feed drive roller of the fuse deposition 3D printer of claim 4, wherein: the roller (31) is rotatably connected with the connecting block (30) through the third rotating shaft (32), and the connecting block (30), the roller (31) and the third rotating shaft (32) are all located in the sliding rail (2).
6. The wire feed drive roller of the fuse deposition 3D printer of claim 1, wherein: the inside of slide rail (2) is provided with fixed block (26), fixed block (26) are provided with four, and every two is a set of, totally two sets of.
7. The wire feed drive roller of the fuse deposition 3D printer of claim 1, wherein: the lower end of the supporting plate (10) is fixedly connected with an electric cylinder (23).
8. The wire feed drive roller of the fused wire deposition type 3D printer according to claim 7, wherein: the output shaft of the electric cylinder (23) is fixedly connected with a first connecting rod (22), and the lower end of the first connecting rod (22) is fixedly connected with an extrusion block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996853.7U CN215882592U (en) | 2021-08-24 | 2021-08-24 | Fuse deposition type wire feeding driving roller of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121996853.7U CN215882592U (en) | 2021-08-24 | 2021-08-24 | Fuse deposition type wire feeding driving roller of 3D printer |
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| Publication Number | Publication Date |
|---|---|
| CN215882592U true CN215882592U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121996853.7U Active CN215882592U (en) | 2021-08-24 | 2021-08-24 | Fuse deposition type wire feeding driving roller of 3D printer |
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| CN (1) | CN215882592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11926098B1 (en) | 2023-02-20 | 2024-03-12 | Nanjing University Of Aeronautics And Astronautics | Wire feeding mechanism suitable for fused deposition Additive Manufacturing (AM) of flexible wire |
| WO2024087421A1 (en) * | 2022-10-28 | 2024-05-02 | 南京航空航天大学 | Wire feeding mechanism suitable for fused deposition additive manufacturing of flexible wire |
-
2021
- 2021-08-24 CN CN202121996853.7U patent/CN215882592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087421A1 (en) * | 2022-10-28 | 2024-05-02 | 南京航空航天大学 | Wire feeding mechanism suitable for fused deposition additive manufacturing of flexible wire |
| US11926098B1 (en) | 2023-02-20 | 2024-03-12 | Nanjing University Of Aeronautics And Astronautics | Wire feeding mechanism suitable for fused deposition Additive Manufacturing (AM) of flexible wire |
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