CN213198810U - Lifting platform support for 3D printing - Google Patents
Lifting platform support for 3D printing Download PDFInfo
- Publication number
- CN213198810U CN213198810U CN202021427033.1U CN202021427033U CN213198810U CN 213198810 U CN213198810 U CN 213198810U CN 202021427033 U CN202021427033 U CN 202021427033U CN 213198810 U CN213198810 U CN 213198810U
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- China
- Prior art keywords
- frame body
- framework
- support
- lifting
- gantry frame
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- Expired - Fee Related
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- 238000010146 3D printing Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Abstract
The utility model provides a lifting platform support for 3D printing, which comprises a gantry frame body, wherein a base is fixedly arranged at the bottom end of the gantry frame body, a platform mechanism is arranged at the top of the base, and the platform mechanism is connected with a lifting mechanism of the gantry frame body in a lifting and sliding manner through the lifting mechanism; platform mechanism is including arranging the framework at base top in, the positive middle part fixed mounting of framework has first gear motor, the inside first lead screw of framework is arranged in to first gear motor's output, the both sides of first lead screw all are equipped with the first guide bar with framework fixed connection, the top of framework is equipped with the support, this scheme is through openly installing the elevating system who comprises two lead screw drive structures at gantry support body, make platform mechanism more steady when carrying out Z axial lift, reduce the error that the article was printed, and guarantee the life of printer, and reduce printing cost and energy consumption.
Description
Technical Field
The utility model belongs to a 3D prints technical field, concretely relates to 3D prints and uses lift platform support.
Background
A three-dimensional printer, also called a 3D printer, is a process for rapid prototyping, and adopts a layer-by-layer stacking mode to manufacture a three-dimensional model in a layered mode, the operation process of the three-dimensional printer is similar to that of a traditional printer, except that the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking and superposition of materials such as liquid photosensitive resin materials, molten plastic wires and gypsum powder to form a three-dimensional entity in a binder spraying or extruding mode and the like.
Most of printing platform lifting mechanisms in the current market adopt a motor to connect a single-side screw rod to drive a platform to move up and down; the printing platform is at the in-process that goes up and down, and the level that hardly accomplishes the platform is stable, leads to when the article is printed, can appear certain error, has influenced the printing effect of printing, simultaneously because the instability when lift platform goes up and down, leads to lift platform when going up and down for a long time, also can increase mechanical structure's wearing and tearing, has reduced the life of printer, greatly increased cost and energy consumption.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 3D prints and uses lift platform support, aim at solving among the prior art 3D printer's print platform at the in-process that goes up and down, hardly accomplish the level of platform stable, lead to when the article is printed, certain error can appear, has influenced the problem of the printing effect of printing.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting platform support for 3D printing comprises a gantry frame body, wherein a base is fixedly installed at the bottom end of the gantry frame body, a platform mechanism is arranged at the top of the base, and the platform mechanism is connected with a lifting mechanism of the gantry frame body in a lifting sliding mode through the lifting mechanism;
in order to make the support of platform mechanism carry out Y axial horizontal migration, platform mechanism is including arranging the framework at base top in, the positive middle part fixed mounting of framework has a gear motor, the inside first lead screw of framework is arranged in to gear motor's output, the both sides of first lead screw all are equipped with the first guide bar with framework fixed connection, the top of framework is equipped with the support, the bottom middle part of support is through the screw-nut and the first lead screw sliding connection of installation, the bottom both sides of support are through the slider and the first guide bar guide sliding connection of installation.
In order to make drive platform mechanism and carry out Z axial lift, as the utility model relates to an optimal technical scheme, elevating system includes two second gear motor of fixed mounting in longmen support body top both sides, second gear motor's output rotates and is connected with the second lead screw, two the second lead screw has the framework mounting, two through the equal sliding connection of screw-nut of installation the framework mounting pass through the screw respectively with the both sides fixed connection of framework.
In order to make the framework mounting carry out smooth and easy slip, conduct the utility model relates to an optimal technical scheme, the top fixed mounting of framework mounting has the direction slider, the second guide bar sliding connection of direction slider and longmen support body one side, the bottom of second guide bar and the top fixed connection of base, one side fixed connection of T type mounting and longmen support body is passed through on the top of second guide bar.
In order to make the direction slider carry out smooth and easy slip in the front of longmen support body, conduct the utility model relates to an optimal technical scheme, one side of direction slider is fixed and is equipped with the slip arch, the spout sliding connection that slip arch and longmen support body one side were equipped with.
In order to make and carry out nimble control to gear motor, conduct the utility model relates to an optimal technical scheme, first gear motor and second gear motor all pass through the main control singlechip electric connection of wire and 3D printer.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the lifting mechanism consisting of the two lead screw driving structures is arranged on the front side of the gantry body, so that the platform mechanism is more stable when lifting in the Z-axis direction is carried out, the printing error of an object is reduced, the service life of the printer is ensured, the printing cost and the energy consumption are reduced, the platform mechanism can also carry out motion in the Y-axis direction through the lead screw driving structures, and the 3D printer nozzle can realize rapid printing of the object only by meeting the motion in the X-axis direction;
2) the guide sliding block is in sliding fit with the sliding groove of the gantry frame body, so that the frame body fixing part can slide smoothly on the front side of the gantry frame body, and the lifting stability of the platform mechanism is further ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the platform mechanism of the present invention;
fig. 3 is an enlarged schematic structural diagram of the present invention at a position of fig. 1.
In the figure: 1. a gantry frame body; 11. a chute; 2. a base; 3. a platform mechanism; 31. a frame body; 32. a support; 33. a first reduction motor; 34. a first lead screw; 35. a first guide bar; 4. a lifting mechanism; 41. a second reduction motor; 42. a second lead screw; 43. a frame fixing member; 44. a second guide bar; 45. and a guide slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a lifting platform support for 3D printing comprises a gantry frame body 1, wherein a base 2 is fixedly installed at the bottom end of the gantry frame body 1, a platform mechanism 3 is arranged at the top of the base 2, and the platform mechanism 3 is connected with a lifting mechanism 4 in a lifting sliding mode through the lifting mechanism 4;
in this embodiment, the platform mechanism 3 includes a frame 31 disposed at the top of the base 2, a first speed reduction motor 33 is fixedly mounted in the middle of the front surface of the frame 31, a first lead screw 34 disposed inside the frame 31 is mounted at an output end of the first speed reduction motor 33, first guide rods 35 fixedly connected to the frame 31 are disposed on both sides of the first lead screw 34, a support 32 is disposed at the top of the frame 31, the middle of the bottom end of the support 32 is slidably connected to the first lead screw 34 through a lead screw nut, and both sides of the bottom end of the support 32 are slidably connected to the first guide rods 35 through a mounted sliding member.
Specifically, the first speed reduction motor 33 can be controlled by the main control single chip microcomputer to drive the first screw rod 34 to rotate, the first screw rod 34 can drive the support 32 to perform horizontal movement in the Y axis direction in the frame 31 by matching with a screw nut, and the support 32 slides in a guiding manner through the first guide rod 35 of the sliding part at the bottom of the support 32, so that the horizontal sliding of the support 32 in the frame 31 is more stable and smooth.
In this embodiment, the lifting mechanism 4 includes two second speed reducing motors 41 fixedly installed on two sides of the top of the gantry frame body 1, the output end of the second speed reducing motor 41 is rotatably connected with a second lead screw 42, the two second lead screws 42 are all slidably connected with a frame fixing member 43 through installed lead screw nuts, the two frame fixing members 43 are respectively fixedly connected with two sides of the frame body 31 through screws, a guiding slider 45 is fixedly installed on the top of the frame fixing member 43, the guiding slider 45 is slidably connected with a second guiding rod 44 on one side of the gantry frame body 1, the bottom end of the second guiding rod 44 is fixedly connected with the top end of the base 2, and the top end of the second guiding rod 44 is fixedly connected with one side of the gantry frame body 1 through a T-shaped fixing member.
Specifically, two second gear motors 41 are controlled by the main control single chip microcomputer to drive the corresponding second screw rods 42 to rotate, the rotating second screw rods 42 are matched with screw nuts and frame fixing pieces 43 to drive the frame 31 to perform lifting motion in the Y-axis direction, and when the frame fixing pieces 43 lift, the guide sliding blocks 45 fixedly arranged at the tops of the frame fixing pieces and the second guide rods 44 perform sliding guide, so that the platform mechanism 3 can lift more smoothly.
Further, one side of guide slide block 45 is fixed and is equipped with the slip arch, and 11 sliding connection of spout that slip arch and gantry frame body 1 one side were equipped with slide arch and 11 sliding fit of spout further guarantee the stationarity that platform mechanism 3 goes up and down.
Further, first gear motor 33 and second gear motor 41 all pass through the main control singlechip electric connection of wire with the 3D printer, and wherein the model of main control singlechip is "MEGA 2560", utilizes main control singlechip gear motor to carry out collaborative work for the platform support can carry out Y axial and Z axial stationary motion.
It should be added that: install this lift platform's 3D printer, guarantee that the 3D printer can carry out under the prerequisite that the article printed, can carry out X axial 3D print head can in the top installation of longmen support body 1 for the 3D printer is more simple in the routine maintenance before making, does benefit to in the industry and promotes.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A lifting platform support for 3D printing comprises a gantry frame body (1) and is characterized in that a base (2) is fixedly mounted at the bottom end of the gantry frame body (1), a platform mechanism (3) is arranged at the top of the base (2), and the platform mechanism (3) is connected with the lifting mechanism (4) of the gantry frame body (1) in a lifting and sliding manner through the lifting mechanism (4);
platform mechanism (3) are including arranging framework (31) at base (2) top in, the positive middle part fixed mounting of framework (31) has first gear motor (33), the inside first lead screw (34) of framework (31) is arranged in to the output of first gear motor (33), the both sides of first lead screw (34) all are equipped with first guide bar (35) with framework (31) fixed connection, the top of framework (31) is equipped with support (32), the bottom middle part of support (32) is through the screw-nut and the first lead screw (34) sliding connection of installation, the bottom both sides of support (32) are through the slider and the first guide bar (35) direction sliding connection of installation.
2. The lifting platform support for 3D printing according to claim 1, characterized in that: the lifting mechanism (4) comprises two second speed reducing motors (41) fixedly mounted on two sides of the top of the gantry frame body (1), the output ends of the second speed reducing motors (41) are rotatably connected with second screw rods (42), the two second screw rods (42) are connected with frame body fixing parts (43) in a sliding mode through installed screw rod nuts, and the two frame body fixing parts (43) are fixedly connected with two sides of the frame body (31) through screws respectively.
3. The lifting platform support for 3D printing according to claim 2, characterized in that: the top of the frame fixing piece (43) is fixedly provided with a guide sliding block (45), the guide sliding block (45) is in sliding connection with a second guide rod (44) on one side of the gantry frame body (1), the bottom end of the second guide rod (44) is fixedly connected with the top end of the base (2), and the top end of the second guide rod (44) is fixedly connected with one side of the gantry frame body (1) through a T-shaped fixing piece.
4. The lifting platform support for 3D printing according to claim 3, characterized in that: one side of the guide sliding block (45) is fixedly provided with a sliding bulge, and the sliding bulge is in sliding connection with a sliding groove (11) arranged on one side of the gantry frame body (1).
5. The lifting platform support for 3D printing according to claim 2, characterized in that: and the first speed reducing motor (33) and the second speed reducing motor (41) are electrically connected with a main control single chip microcomputer of the 3D printer through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427033.1U CN213198810U (en) | 2020-07-20 | 2020-07-20 | Lifting platform support for 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427033.1U CN213198810U (en) | 2020-07-20 | 2020-07-20 | Lifting platform support for 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213198810U true CN213198810U (en) | 2021-05-14 |
Family
ID=75834120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427033.1U Expired - Fee Related CN213198810U (en) | 2020-07-20 | 2020-07-20 | Lifting platform support for 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213198810U (en) |
-
2020
- 2020-07-20 CN CN202021427033.1U patent/CN213198810U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |