CN220447201U - Linear feeding mechanism for 3D printer - Google Patents
Linear feeding mechanism for 3D printer Download PDFInfo
- Publication number
- CN220447201U CN220447201U CN202321369340.2U CN202321369340U CN220447201U CN 220447201 U CN220447201 U CN 220447201U CN 202321369340 U CN202321369340 U CN 202321369340U CN 220447201 U CN220447201 U CN 220447201U
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- feeding mechanism
- connecting plate
- printer
- rod
- feed
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- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a linear feeding mechanism for a 3D printer, which comprises a connecting plate and a material changing mechanism, wherein one side of the upper part of the connecting plate is provided with a feeding mechanism, one side of the feeding mechanism is provided with a feeding hole, the other side of the feeding mechanism is provided with a connecting port, the connecting port is connected with a discharging pipe through a connecting pipe, the discharging pipe is connected to one side of the discharging hole, and the lower part of the discharging hole is arranged on one side of the upper part of the connecting plate far away from the feeding mechanism; the feed mechanism comprises a driving assembly, a feed block and a sliding rail, wherein the lower part of the sliding rail is fixedly connected with the upper part of the connecting plate. According to the linear feeding mechanism for the 3D printer, the steering engine drives the output rod to rotate, so that the material changing block is pulled to move on the sliding rail through the connecting rod, the other hole on the material changing block is aligned with the discharge hole, continuous feeding is performed through the other feeding mechanism, consumable replacement time is greatly reduced, and printing time is shortened.
Description
Technical Field
The utility model relates to the technical field of 3D printers, in particular to a linear feeding mechanism.
Background
The 3D printing technology is a rapid prototyping technology of a workpiece, and is a technology which is based on a digital model file of the workpiece, and is formed by heating and softening materials such as metal or plastic and the like in a mode of layer-by-layer printing, wherein a 3D printer normally utilizes an extruder to convey linear printing consumables to a spray head so that the printing consumables can be rapidly heated to a softening temperature in the spray head, and at present, when a roll of consumables are used up, the 3D printer needs to supply the consumables manually, so that the printing time is wasted.
Disclosure of Invention
The utility model mainly aims to provide a linear feeding mechanism for a 3D printer, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the linear feeding mechanism for the 3D printer comprises a connecting plate and a material changing mechanism, wherein one side of the upper part of the connecting plate is provided with a feeding mechanism, one side of the feeding mechanism is provided with a feeding port, the other side of the feeding mechanism is provided with a connecting port, the connecting port is connected with a discharging pipe through a connecting pipe, the discharging pipe is connected to one side of the discharging port, and the lower part of the discharging port is arranged on one side, far away from the feeding mechanism, of the upper part of the connecting plate;
the feed mechanism comprises a driving assembly, a feed block and a sliding rail, wherein the lower portion of the sliding rail is fixedly connected to the upper portion of the connecting plate, the left side and the right side of the lower portion of the feed block are slidably connected to the periphery of the sliding rail, the feed block is connected with the driving assembly, the driving assembly is arranged on one side, far away from the feeding mechanism, of the connecting plate, and the front side and the rear side of the upper portion of the feed block are fixedly connected to one end of the connecting pipe.
The driving assembly comprises a steering engine, an output rod and a connecting rod, wherein the steering engine is arranged at the lower part of the connecting plate, the middle part of the output rod is fixedly connected with the driving end at the upper side of the steering engine, one side of the output rod is rotationally connected with one end of the connecting rod, and the other end of the connecting rod is rotationally connected with one side of the material changing block.
And a protective shell is arranged on the upper part of the connecting plate.
The middle part of the feed inlet is provided with a sponge ring.
The feeding mechanism comprises a servo motor, a conveying wheel and an auxiliary assembly, wherein the auxiliary assembly is arranged on the upper portion of the connecting plate, the servo motor is arranged on the front side and the rear side of the lower portion of the connecting plate, and the middle of the conveying wheel is fixedly connected to the driving end of the servo motor.
The auxiliary assembly comprises a supporting rod, a fixed handle, a handle and an extrusion wheel, wherein the lower end of the supporting rod is rotationally connected to the upper portion of the connecting plate through a torsion spring, the upper side and the lower side of the extrusion wheel are rotationally connected to one end of the supporting rod, the lower portion of the handle is fixedly connected to one side, close to the extrusion wheel, of the upper portion of the supporting rod, and the lower end of the fixed handle is fixed.
Compared with the prior art, the utility model has the following beneficial effects:
1. the steering engine drives the output rod to rotate, so that the material changing block is pulled to move on the sliding rail through the connecting rod, and the other hole on the material changing block is aligned with the discharge hole, so that continuous feeding is performed through the other feeding mechanism, the consumable replacement time is greatly reduced, and the printing time is shortened.
Drawings
Fig. 1 is a schematic perspective view of a linear feeding mechanism for a 3D printer according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a linear feeding mechanism for a 3D printer according to the present utility model;
FIG. 3 is a schematic diagram of a feeding mechanism of a linear feeding mechanism for a 3D printer according to the present utility model;
FIG. 4 is a schematic diagram of a linear feed mechanism for a 3D printer according to the present utility model;
fig. 5 is a schematic view of a feed port structure of a linear feeding mechanism for a 3D printer according to the present utility model.
In the figure: 1. a protective shell; 2. a connecting plate; 3. a feeding mechanism; 301. a servo motor; 302. a conveying wheel; 303. a support rod; 304. a fixed handle; 305. a handle; 306. a pressing wheel; 4. a material changing mechanism; 401. steering engine; 402. an output lever; 403. a connecting rod; 404. a material changing block; 405. a slide rail; 5. a discharge pipe; 6. a discharge port; 7. a connecting pipe; 8. a connection port; 9. a feed inlet; 10. a sponge ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a linear feeding mechanism for a 3D printer comprises a connecting plate 2 and a material changing mechanism 4, wherein a feeding mechanism 3 is arranged on one side of the upper portion of the connecting plate 2, a feeding port 9 is arranged on one side of the feeding mechanism 3, a connecting port 8 is arranged on the other side of the feeding mechanism 3, the connecting port 8 is connected with a discharging pipe 5 through a connecting pipe 7, the discharging pipe 5 is connected on one side of a discharging port 6, and the lower portion of the discharging port 6 is arranged on one side, far away from the feeding mechanism 3, of the upper portion of the connecting plate 2.
In this embodiment, feed mechanism 4 includes drive assembly, the material changing piece 404 and slide rail 405, slide rail 405 lower part fixed connection is on connecting plate 2 upper portion, material changing piece 404 lower part left and right sides sliding connection is in slide rail 405 periphery, material changing piece 404 is connected with drive assembly, drive assembly installs and keeps away from feeding mechanism 3 one side at connecting plate 2, both sides fixed connection is in the one end of connecting pipe 7 around material changing piece 404 upper portion, drive assembly includes steering wheel 401, output pole 402 and connecting rod 403, steering wheel 401 installs in connecting plate 2 lower part, output pole 402 middle part fixed connection is at steering wheel 401 upside drive end, output pole 402 one side rotates to be connected in connecting rod 403 one end, the connecting rod 403 other end rotates to be connected in material changing piece 404 one side, connecting plate 2 upper portion is provided with protective housing 1, the feed inlet 9 middle part is provided with sponge ring 10.
Specifically, when the consumable inside one of them connecting pipe 7 finishes using, drive steering wheel 401 for output rod 402 is rotatory, thereby pulls the material changing piece 404 through connecting rod 403 and removes at slide rail 405, thereby makes another hole on the material changing piece 404 align discharge gate 6, thereby carries out continuous feed through another feeding mechanism 3, and the time that the consumable was changed significantly reduces printing time.
In this embodiment, feeding mechanism 3 includes servo motor 301, delivery wheel 302 and auxiliary assembly, auxiliary assembly installs on connecting plate 2 upper portion, servo motor 301 installs both sides around connecting plate 2 lower part, delivery wheel 302 middle part fixed connection is at servo motor 301 drive end, auxiliary assembly includes bracing piece 303, fixed handle 304, handle 305 and extrusion wheel 306, the bracing piece 303 lower extreme passes through torsional spring rotation to be connected on connecting plate 2 upper portion, extrusion wheel 306 upper and lower both sides rotate to be connected at bracing piece 303 one end, handle 305 lower part fixed connection is close to extrusion wheel 306 one side on bracing piece 303 upper portion, the fixed handle 304 lower extreme is fixed.
Specifically, the handle 305 is first moved, the extrusion wheel 306 moves to the side of the fixed handle 304, then the consumable passes through the feeding hole 9 and penetrates into the connecting hole 8, then the handle 305 is released, the extrusion wheel 306 presses the consumable on one side of the conveying wheel 302, then another consumable is installed in the same operation, and then the conveying wheel 302 is driven to rotate through the servo motor 301 to drive the consumable to move, so that feeding is performed.
Working principle:
firstly, toggle handle 305 for squeeze wheel 306 moves to fixed handle 304 one side, then pass feed inlet 9 and pierce into connector 8 inside, then loosen handle 305, make squeeze wheel 306 press the consumptive material in delivery wheel 302 one side, then another consumptive material of same operation installation, then drive delivery wheel 302 through servo motor 301 and rotate, drive the consumptive material and remove, thereby carry out the feed, when the inside consumptive material of one of them connecting pipe 7 finishes, drive steering wheel 401, make output rod 402 rotatory, thereby pull the material changing piece 404 through connecting rod 403 and remove at slide rail 405, thereby make another hole on the material changing piece 404 align discharge gate 6, thereby carry out continuous feed through another feeding mechanism 3, the time that the consumptive material was changed is significantly reduced, reduce printing time.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A linear feeding mechanism for 3D printer, includes connecting plate (2) and reload mechanism (4), its characterized in that: a feeding mechanism (3) is arranged on one side of the upper part of the connecting plate (2), a feeding hole (9) is arranged on one side of the feeding mechanism (3), a connecting port (8) is arranged on the other side of the feeding mechanism (3), the connecting port (8) is connected with a discharging pipe (5) through a connecting pipe (7), the discharging pipe (5) is connected to one side of a discharging hole (6), and the lower part of the discharging hole (6) is arranged on one side, far away from the feeding mechanism (3), of the upper part of the connecting plate (2);
the feed mechanism (4) comprises a driving assembly, a feed block (404) and a sliding rail (405), wherein the lower part of the sliding rail (405) is fixedly connected to the upper part of the connecting plate (2), the left side and the right side of the lower part of the feed block (404) are slidably connected to the periphery of the sliding rail (405), the feed block (404) is connected with the driving assembly, the driving assembly is arranged on one side, away from the feeding mechanism (3), of the connecting plate (2), and the front side and the rear side of the upper part of the feed block (404) are fixedly connected to one end of the connecting pipe (7).
2. A linear feed mechanism for a 3D printer according to claim 1, wherein: the driving assembly comprises a steering engine (401), an output rod (402) and a connecting rod (403), wherein the steering engine (401) is arranged at the lower part of the connecting plate (2), the middle part of the output rod (402) is fixedly connected with the driving end at the upper side of the steering engine (401), one side of the output rod (402) is rotationally connected with one end of the connecting rod (403), and the other end of the connecting rod (403) is rotationally connected with one side of the material changing block (404).
3. A linear feed mechanism for a 3D printer according to claim 1, wherein: the upper portion of the connecting plate (2) is provided with a protective shell (1).
4. A linear feed mechanism for a 3D printer according to claim 1, wherein: a sponge ring (10) is arranged in the middle of the feed inlet (9).
5. A linear feed mechanism for a 3D printer according to claim 1, wherein: the feeding mechanism (3) comprises a servo motor (301), a conveying wheel (302) and an auxiliary assembly, wherein the auxiliary assembly is arranged on the upper portion of the connecting plate (2), the servo motor (301) is arranged on the front side and the rear side of the lower portion of the connecting plate (2), and the middle of the conveying wheel (302) is fixedly connected to the driving end of the servo motor (301).
6. The linear feed mechanism for a 3D printer of claim 5, wherein: the auxiliary assembly comprises a supporting rod (303), a fixed handle (304), a handle (305) and a pressing wheel (306), wherein the lower end of the supporting rod (303) is rotationally connected to the upper portion of the connecting plate (2) through a torsion spring, the upper side and the lower side of the pressing wheel (306) are rotationally connected to one end of the supporting rod (303), the lower portion of the handle (305) is fixedly connected to one side, close to the pressing wheel (306), of the upper portion of the supporting rod (303), and the lower end of the fixed handle (304) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369340.2U CN220447201U (en) | 2023-06-01 | 2023-06-01 | Linear feeding mechanism for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369340.2U CN220447201U (en) | 2023-06-01 | 2023-06-01 | Linear feeding mechanism for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447201U true CN220447201U (en) | 2024-02-06 |
Family
ID=89737515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321369340.2U Active CN220447201U (en) | 2023-06-01 | 2023-06-01 | Linear feeding mechanism for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447201U (en) |
-
2023
- 2023-06-01 CN CN202321369340.2U patent/CN220447201U/en active Active
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