CN215095643U - A simple and easy combination guide rail and 3D printer for 3D printer - Google Patents
A simple and easy combination guide rail and 3D printer for 3D printer Download PDFInfo
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- CN215095643U CN215095643U CN202120659076.0U CN202120659076U CN215095643U CN 215095643 U CN215095643 U CN 215095643U CN 202120659076 U CN202120659076 U CN 202120659076U CN 215095643 U CN215095643 U CN 215095643U
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Abstract
A simple combined guide rail for a 3D printer comprises a main lifting guide rod and a secondary lifting guide rod, wherein a bridge-shaped sliding block is arranged on a transverse sliding rail, a printer head mounting position is arranged on the bridge-shaped sliding block, the transverse sliding rail comprises a main transverse guide rod and at least one secondary transverse guide rod, one end of the main transverse guide rod and one end of the secondary transverse guide rod are connected with the main lifting guide rod in a sliding mode through the main lifting sliding block, and the other end of the main transverse guide rod and the secondary transverse guide rod are connected with the secondary lifting guide rod in a sliding mode through the secondary lifting sliding block; one end of a bridge-shaped sliding block is sleeved with the main transverse guide rod, the other end of the bridge-shaped sliding block is overlapped on the secondary transverse guide rod, the bridge-shaped sliding block slides along the transverse sliding rail through the traction of a driving motor which is arranged on the back of the main lifting sliding block and is installed in an aligned mode and a synchronous belt component which is connected with the driving motor and the bridge-shaped sliding block, and the 3D printer comprises a simple printing base and a simple combined guide rail. The utility model has the advantages that, use simple and easy combination guide rail can improve the ease of use of 3D printer, makes things convenient for advantages such as debugging calibration, whole spatial structure before the 3D printer is equipped with the machine at every turn and uses.
Description
Technical Field
The utility model relates to a 3D printer, in particular to simple and easy combination guide rail and 3D printer for 3D printer.
Background
The 3D printer can help designers to quickly manufacture product shells, model objects and parts with low requirements. The 3D printer has wide application in the fields of industrial design, personal creative innovation, teaching and the like. Operating a 3D printer requires a higher technical base. For a low-end 3D printer, multiple times of debugging and calibration are needed before the printer is used every time, and time and labor are wasted. For a high-end 3D printer which is easy to use and use, the manufacturing cost is high, and more maintenance is needed after the printer is used.
Disclosure of Invention
This technique provides a simple and easy combination guide rail and 3D printer for 3D printer, uses simple and easy combination guide rail can improve the ease for use of 3D printer, makes things convenient for advantages such as debugging calibration, overall space structure before 3D printer is equipped with the machine at every turn and uses. Even if the manufacturing cost is low, the 3D printer with high use experience can be produced.
The technical scheme of the utility model is that, a simple combined guide rail for 3D printer, simple combined guide rail includes main lift guide arm, inferior lift guide arm, be equipped with the transverse slide rail between main lift guide arm with inferior lift guide arm and drive the lifting of transverse slide rail, be equipped with the bridge-shaped slider on the transverse slide rail, the bridge-shaped slider on be equipped with printer head installation position, transverse slide rail include main transverse guide arm and at least one inferior transverse guide arm, main transverse guide arm with inferior transverse guide arm one end through main lift slider with main lift guide arm sliding connection, the other end through inferior lift slider with inferior lift guide arm sliding connection;
one end of the bridge-shaped sliding block is sleeved with the main transverse guide rod, the other end of the bridge-shaped sliding block is connected to the secondary transverse guide rod in a lap joint mode, and the bridge-shaped sliding block slides along the transverse sliding rail through a driving motor which is arranged on the back face of the main lifting sliding block and is installed in an aligned mode and a synchronous belt component which is connected with the driving motor and the bridge-shaped sliding block in a traction mode.
Furthermore, the gravity center of the driving motor is close to the main lifting guide rod as much as possible.
Furthermore, the bridge-shaped sliding block and the secondary transverse guide rod are provided with elastic connecting parts, and the turning angle of the bridge-shaped sliding block is elastically constrained by the elastic connecting parts.
Furthermore, the bridge-shaped sliding block and the secondary transverse guide rod are provided with rigid connecting parts, and the bridge-shaped sliding block cannot turn over the angle.
Further, the 3D printer comprises a simple printing base and a simple combined guide rail; the simple printing base is provided with a printing platform, the lifting part comprises a guide rod and a sliding block sleeved on the guide rod, and the screw rod is driven by the execution motor to rotate so that the sliding block slides along the guide rod;
at least one end of the guide rod is fixed on the simple printing base.
A3D printer comprises a frame printing base and a simple combined guide rail; a printing platform is arranged on the frame printing base;
the lifting component comprises a guide rod and a sliding block sleeved on the guide rod, and the screw rod is driven by the execution motor to rotate so that the sliding block slides along the guide rod;
two ends of the guide rod are respectively fixed at the upper end and the lower end of the frame printing base.
The utility model provides a 3D printer, the fixed bit level elevation of guide arm lower extreme be not less than print platform surface level elevation.
Further, the horizontal elevation of the lower end of the guide rod at the fixed position is not lower than the horizontal elevation of the surface of the printing platform.
The utility model has the advantages of, 1) the extruder installation position is rotatable, and the setting takes place to deflect after the head of extruding of extruder installation position receives the collision, can prevent to extrude the head and destroyed because of the collision.
2) The horizontal driving device is arranged on the side surface of the main lifting slide block or/and the secondary lifting slide block, so that the horizontal moving distance of the extruder mounting position along the transverse slide rail is more accurate, and the space can be saved.
Drawings
Fig. 1 is a schematic structural diagram of a simple combined guide rail for a 3D printer.
Fig. 2 is a schematic view of the back side of fig. 1.
Fig. 3 is a first preferred structure diagram of a simple combined guide rail structure of a 3D printer.
Fig. 4 is a second preferred structure diagram of the simple combined guide rail structure of the 3D printer.
Fig. 5 is a back view of fig. 4.
Fig. 6 is a third preferred structure diagram of the simple combined guide rail structure of the 3D printer.
Fig. 7 is a schematic structural diagram of the bridge slider in fig. 6.
Fig. 8 is a schematic view of a first structure of the 3D printer.
Fig. 9 is a second structural schematic diagram of the 3D printer.
Fig. 10 is a schematic diagram of a third structure of the 3D printer.
As shown in the figure, 11 main lifting slide blocks, 12 main lifting guide rods, 13 main lifting screw rods, 14 driving motor plates, 15 driving motors, 16 sliding bushes, 17 screw rod nuts, 21 times lifting slide blocks, 22 times lifting guide rods, 23 times lifting screw rods, 24 free wheels, 25 tensioning blocks, 301 bridge-shaped slide blocks, 302 main transverse guide rods, 303 times transverse guide rods, 304 dynamic synchronous belt components, 305U-shaped openings, 306 tensioning plugs, 307 printing spray heads, 308 extruders, 309 extruder mounting positions, 310 elastic connecting components, 311 rigid connecting components, 312 compression screws, 313U-shaped opening cover plates, 41 simple printing bases, 42 frame printing bases, 43 step frame printing bases, 45 printing platforms, execution motors 51 and rotating mechanisms 52.
Detailed Description
As shown in fig. 1 and 2, a simple combined guide rail for a 3D printer includes a main lifting guide rod 12 and a sub lifting guide rod 22, a transverse slide rail is disposed between the main lifting guide rod 12 and the sub lifting guide rod 22 and drives the transverse slide rail to lift, a bridge-shaped slider 301 is disposed on the transverse slide rail, a printer head 309 mounting position is disposed on the bridge-shaped slider 301, the transverse slide rail includes a main transverse guide rod 302 and at least one sub transverse guide rod 303, the main transverse guide rod 302 and one end of the sub transverse guide rod 303 are slidably connected to the main lifting guide rod 12 through a main lifting slider 11, the other end of the main transverse guide rod 302 and the other end of the sub transverse guide rod 303 are slidably connected to the sub lifting guide rod 22 through a sub lifting slider 21, in order to improve the lifting accuracy, a main lifting screw 13 is disposed in parallel to the main lifting guide rod 12, and a sub lifting screw 23 is disposed in parallel to the sub lifting guide rod 22, the distance of the main lifting slide block 11 and the secondary lifting slide block 21 moving up or down is controlled by controlling the rotation number and direction of the main lifting screw rod 13 and/or the secondary lifting screw rod 23;
one end of the bridge-shaped sliding block 301 is sleeved with the main transverse guide rod 302 (the bridge-shaped sliding block 301 is sleeved on the main transverse guide rod 302 and can rotate around the main transverse guide rod 302 and meanwhile stretch to the synchronous belt component, and can move along the main transverse guide rod 302), the other end of the bridge-shaped sliding block 301 is overlapped on the secondary transverse guide rod 303, the bridge-shaped sliding block 301 is installed on the back of the main lifting sliding block 11 in an aligning mode (the driving motor is aligned with the side profile of the main lifting sliding block, aligned to the maximum extent, and seen from the front of the main lifting sliding block, the driving motor does not protrude obviously) through the driving motor 15 and the synchronous belt component 304 connected with the driving motor 15 and the bridge-shaped sliding block 301, and the bridge-shaped sliding block slides along the transverse sliding rail. When the driving motor 15 is installed, the driving motor plate 14 may be installed on the main lifting slider 11, preferably, the center of gravity of the driving motor 15 is as close as possible to the main lifting guide rod 12, so that the center of gravity of the lifting load is close to the main lifting guide rod 12;
the main transverse guide rod 302 is generally circular, which provides convenience for the bridge-shaped sliding block 301 to rotate at any angle, and meanwhile, the main transverse guide rod 302 can be polygonal, and the angle of each rotation can be controlled through the number of the set edges.
Preferably, sliding bushings 16 are disposed at sliding connection portions of the main lifting slider 11 and the main lifting guide rod 12, and the sub lifting slider 21 and the sub lifting guide rod 22, and screw nuts 17 are disposed at threaded sliding portions of the main lifting screw 13 and the sub lifting screw 23.
As shown in fig. 3, the bridge-shaped sliding block 301 and the secondary cross guide 303 are provided with an elastic connection part 310, and the turning angle of the bridge-shaped sliding block 301 is elastically restricted by the elastic connection part 310.
As shown in fig. 4, the bridge slide 301 adjusts the tension of the moving timing belt member 304 via the hold down screw 312.
As shown in fig. 5, the movable timing belt member 304 is provided with a tensioning block 25, the movable timing belt member 304 can be tensioned by the tensioning block 25, so as to improve the running precision of the timing belt member 304, and preferably, the bridge slider 301 is further provided with a printer head mounting position 309 for improving the mounting precision.
As shown in fig. 6, the bridge block 301 and the secondary transverse guide 303 are provided with a rigid connecting part 311, the bridge block 301 cannot be turned over by the rigid connecting part 311, the bridge block 301 is provided with an extruder 308, and a tension plug 306 is arranged in the middle of the movable synchronous belt part 304.
As shown in fig. 7, the extruder 308 is screwed to the U-shaped opening 305 of the printer head mounting location 309 through a U-shaped opening cover plate 313, the tension plug 306 is screwed to the bridge slide 301, and the tension plug 306 is engaged with the timing belt member 304.
As shown in fig. 8, the 3D printer includes a simple printing base and a simple combination guide rail; the simple printing base 41 is provided with a lifting part of a printing platform 45, and the lifting part comprises a main lifting guide rod 12, a main lifting screw rod 13, a secondary lifting guide rod 22, a secondary lifting screw rod 23, a main lifting slide block 11 and a secondary lifting slide block 21 which are sleeved on the main lifting screw rod 13 and the secondary lifting screw rod 23, the main lifting screw rod 13 and the secondary lifting screw rod 23 are driven by an execution motor 51 to rotate so that the main lifting slide block 11 and the secondary lifting slide block 21 slide along the main lifting guide rod 12 and the secondary lifting guide rod 22, and a printing nozzle 307 of an extruder 308 prints on the printing platform 45.
A 3D printer as in fig. 9 includes a frame printing base and a simple combination guide rail; a printing platform is arranged on the frame printing base 42 (the frame printing base 42 is provided with a fixed frame);
the frame printing base 42 is provided with a printing platform 45, the lifting part comprises a main lifting guide rod 12, a main lifting screw rod 13, a secondary lifting guide rod 22, a secondary lifting screw rod 23, a main lifting slide block 11 and a secondary lifting slide block 21 which are sleeved on the main lifting screw rod 13 and the secondary lifting screw rod 23, the main lifting screw rod 13 and the secondary lifting screw rod 23 are driven by an execution motor 51 to rotate so that the main lifting slide block 11 and the secondary lifting slide block 21 slide along the main lifting guide rod 12 and the secondary lifting guide rod 22, and a printing nozzle 307 of an extruder 308 prints on the printing platform 45;
the two ends of the main lifting guide rod 12 and the secondary lifting guide rod 22 are respectively fixed at the upper end and the lower end of the frame printing base 42, the upper end of the frame printing base 42 is provided with an actuating motor 51, and the actuating motor 51 enables the lifting screw rod 13 and the secondary lifting screw rod 23 to rotate through a transmission mechanism 52.
As shown in fig. 10, the fixed level of the lower ends of the main lifting guide rod 12, the main lifting screw rod 13, the sub lifting guide rod 22, and the sub lifting screw rod 23 is not lower than the surface level of the printing platform 45, and the part for fixing the lower ends of the main lifting guide rod 12, the main lifting screw rod 13, the sub lifting guide rod 22, and the sub lifting screw rod 23 is the step frame printing base 43.
Claims (7)
1. The utility model provides a simple and easy combination guide for 3D printer, simple and easy combination guide includes main lift guide arm, inferior lift guide arm main lift guide arm with inferior lift guide arm between be equipped with horizontal slide rail and drive horizontal slide rail go up and down be equipped with the bridge shape slider on the horizontal slide rail, the bridge shape slider on be equipped with printer head installation position, characterized by: the transverse sliding rail comprises a main transverse guide rod and at least one secondary transverse guide rod, wherein the main transverse guide rod and one end of the secondary transverse guide rod are connected with the main lifting guide rod in a sliding mode through a main lifting sliding block, and the other end of the main transverse guide rod and the other end of the secondary transverse guide rod are connected with the secondary lifting guide rod in a sliding mode through a secondary lifting sliding block;
one end of the bridge-shaped sliding block is sleeved with the main transverse guide rod, the other end of the bridge-shaped sliding block is connected to the secondary transverse guide rod in a lap joint mode, and the bridge-shaped sliding block slides along the transverse sliding rail through a driving motor which is arranged on the back face of the main lifting sliding block and is installed in an aligned mode and a synchronous belt component which is connected with the driving motor and the bridge-shaped sliding block in a traction mode.
2. The easy-to-assemble guide rail for 3D printer according to claim 1, wherein: the gravity center of the driving motor is close to the main lifting guide rod as much as possible.
3. The easy-to-assemble guide rail for 3D printer according to claim 1, wherein: the bridge-shaped sliding block and the secondary transverse guide rod are provided with elastic connecting parts, and the turning angle of the bridge-shaped sliding block is elastically constrained by the elastic connecting parts.
4. The easy-to-assemble guide rail for 3D printer according to claim 1, wherein: the bridge-shaped sliding block and the secondary transverse guide rod are provided with rigid connecting parts, and the bridge-shaped sliding block cannot turn over the angle.
5. A 3D printer using the easy assembly guide for a 3D printer of any one of claims 1 to 4, wherein: the 3D printer comprises a simple printing base and a simple combined guide rail; the simple printing base is provided with a printing platform, the lifting part comprises a guide rod and a sliding block sleeved on the guide rod, and the screw rod is driven by the execution motor to rotate so that the sliding block slides along the guide rod;
at least one end of the guide rod is fixed on the simple printing base.
6. A 3D printer using the easy assembly guide for a 3D printer of any one of claims 1 to 4, wherein: the 3D printer comprises a frame printing base and a simple combined guide rail; a printing platform is arranged on the frame printing base;
the lifting component comprises a guide rod and a sliding block sleeved on the guide rod, and the screw rod is driven by the execution motor to rotate so that the sliding block slides along the guide rod;
two ends of the guide rod are respectively fixed at the upper end and the lower end of the frame printing base.
7. The 3D printer of claim 6, wherein: the fixed position horizontal elevation of the lower end of the guide rod is not lower than the surface horizontal elevation of the printing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120659076.0U CN215095643U (en) | 2021-03-31 | 2021-03-31 | A simple and easy combination guide rail and 3D printer for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120659076.0U CN215095643U (en) | 2021-03-31 | 2021-03-31 | A simple and easy combination guide rail and 3D printer for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215095643U true CN215095643U (en) | 2021-12-10 |
Family
ID=79346190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120659076.0U Active CN215095643U (en) | 2021-03-31 | 2021-03-31 | A simple and easy combination guide rail and 3D printer for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215095643U (en) |
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2021
- 2021-03-31 CN CN202120659076.0U patent/CN215095643U/en active Active
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