CN215320652U - 3D printer shaping platform elevation structure - Google Patents
3D printer shaping platform elevation structure Download PDFInfo
- Publication number
- CN215320652U CN215320652U CN202120382644.7U CN202120382644U CN215320652U CN 215320652 U CN215320652 U CN 215320652U CN 202120382644 U CN202120382644 U CN 202120382644U CN 215320652 U CN215320652 U CN 215320652U
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- Prior art keywords
- movable
- bottom plate
- rod
- positive
- forming platform
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- 238000007493 shaping process Methods 0.000 title claims description 5
- 230000035939 shock Effects 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 19
- 238000007639 printing Methods 0.000 abstract description 19
- 239000007921 spray Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a lifting structure of a 3D printer forming platform, which comprises a bottom plate, wherein supporting structures are arranged at four corners of the bottom plate, fixed blocks are arranged at four corners of the top of the bottom plate, a limiting slide bar is arranged in the middle of the top of the fixed block, fixed seats are arranged in the middle of the upper portion of the bottom plate at two sides, a positive and negative tooth lead screw is connected between the two groups of fixed seats, movable blocks are arranged at two ends of the periphery of the positive and negative tooth lead screw, folding rods are arranged at the upper portions of the movable blocks, a damping structure is connected between the two groups of folding rods, movable plates are arranged at the top ends of the folding rods, and sliding sleeves are arranged at four corners of the movable plates; the lifting device is stable in lifting, avoids the problems of position deviation, shaking and the like of the workbench, effectively absorbs shock, protects the device and the printing spray head, prolongs the service life of the device, and is strong in overall stability and convenient for flexible adjustment of horizontal flatness.
Description
Technical Field
The utility model relates to the field of lifting structures, in particular to a lifting structure of a 3D printer forming platform.
Background
Elevating system is called the elevating platform again, it is one kind and goes up and down people or goods to the jacking equipment of a certain height, as the name suggests, 3D printer shaping platform elevation structure then is one kind and prints the structure of product height through lift control, however, the skew of position takes place easily for the lift process of current 3D printer shaping platform elevation structure, rock the scheduling problem, influence going on of printing work easily, and the shock attenuation effect is relatively poor, can't protect structures such as printing shower nozzle, damage easily, the horizontal flatness of device can't be guaranteed simultaneously, and be not convenient for adjust.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages of the prior art, an object of the present invention is to provide a lifting structure for a 3D printer forming platform, which is used to solve the technical problems that the lifting process of the existing lifting structure for a 3D printer forming platform is prone to position shift, shake, etc., which easily affects the printing operation, has poor damping effect, cannot protect structures such as a printing nozzle, etc., is prone to damage, and meanwhile, the horizontal flatness of the device cannot be guaranteed, and is inconvenient to adjust.
In order to achieve the above and other related objects, the present invention provides a cylinder device for 3D printing apparatus, comprising a bottom plate, wherein four corners of the bottom plate are provided with supporting structures, four corners of the top of the bottom plate are provided with fixed blocks, a limit slide bar is arranged in the middle of the top of the fixed block, two sides of the upper portion of the bottom plate are provided with fixed seats in the middle, a positive and negative screw rod is connected in the middle between two groups of fixed seats, two ends of the periphery of the positive and negative screw rod are provided with movable blocks, the upper portion of the movable block is provided with folding rods, a damping structure is connected between the two groups of folding rods, the top end of the folding rod is provided with a movable plate, four corners of the movable plate are provided with sliding sleeves, the upper portion of the movable plate is provided with a workbench in the middle, the top end of the limit slide bar is provided with a movable rail, the periphery of the movable seat is provided in the middle, a T-shaped level meter is arranged in the middle of the bottom plate;
the supporting structure comprises a base, a connecting cylinder is installed at the top of the base, a nut sleeve is arranged at the top end of the connecting cylinder, a screw rod penetrates through the upper portion and the lower portion of the nut sleeve, the damping structure comprises a damper and a damping spring, and the damping spring is wound on the periphery of the damper.
In one embodiment, the fixing base is fixedly connected with the bottom plate, the positive and negative screw rods are movably connected with the fixing base, and one end of the positive and negative screw rods penetrates through two sides of one group of the fixing bases and is fixedly connected with a driving shaft of the servo motor.
In one embodiment, the folding rod is in a V-shaped arrangement, a rotating rod is arranged at the joint of the folding rod, and two ends of the folding rod are movably connected with the movable block and the movable plate through rotating shafts.
In one embodiment, the movable plate is arranged in a rectangular shape, the sliding sleeve is welded with the movable plate, and the movable plate is movably connected with the limiting sliding rod through the sliding sleeve.
In one embodiment, a fixed bracket is installed at the top of the limiting slide rod, and the movable track is fixedly connected with the limiting slide rod through the fixed bracket.
In one embodiment, the movable block is connected with the screw rod with positive and negative teeth through threaded engagement, and the damping structure is fixedly connected with the two groups of folding rods.
In one embodiment, the bottom of the movable seat is provided with a bearing plate, and the movable seat is movably connected with the movable rail.
In one embodiment, the base is in a shape of a circular truncated cone, the adjusting handle is arranged on the periphery of the nut sleeve, the nut sleeve is movably connected with the connecting cylinder through a rotating shaft, and the screw rod is connected with the nut sleeve in a meshed mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. the servo motor is electrically connected with the outside through operation to drive the positive and negative screw rods 6 to rotate, so that the two groups of movable blocks 7 move oppositely or reversely under the action of threads, the two groups of folding rods 8 extend or contract, the movable plate 10 is driven to move up and down along the limiting slide rod 4 by using the sliding sleeve 11, and the lifting of the workbench 12 is controlled;
2. by installing the damping structure 9 between the two groups of folding rods 8, when the printing nozzle is in the processes of printing and ascending of the workbench 12, certain collision or partial impact force can be generated between the printing nozzle and a printing product on the workbench 12, the impact force is transmitted to the damping spring 92 along the folding rods 8 through the movable plate 10 to be compressed and offset, and then the rebound force generated by the damping spring 92 is offset through the damper 91, so that the damping can be effectively realized, the device and the printing nozzle are protected, and the service life of the device is prolonged;
3. through setting up T type spirit level 15, can inspect the horizontal roughness of device at any time, do benefit to the base 21 of round platform shape and improve the overall stability of device, it is rotatory to drive nut cover 23 through rotating nut cover 23 outlying regulation handle, makes screw rod 24 up-and-down motion to adjust bearing structure 2's height, this sets up the overall stability that can effectively strengthen the device, and can guarantee the horizontal roughness of device, and be convenient for nimble regulation.
Drawings
Fig. 1 is a schematic view of the overall structure of a lifting structure of a 3D printer forming platform according to the present invention.
Fig. 2 is a schematic view of a movable plate and a workbench of a 3D printer forming platform lifting structure of the present invention.
Fig. 3 is a sectional view of a supporting structure of a lifting structure of a 3D printer forming platform according to the present invention.
Fig. 4 is a sectional view of a shock-absorbing structure of a lifting structure of a 3D printer forming platform according to the present invention.
In the figure: 1. a base plate; 2. a support structure; 21. a base; 22. a connecting cylinder; 23. a nut sleeve; 24. a screw; 3. a fixed block; 4. a limiting slide bar; 5. a fixed seat; 6. a screw rod with positive and negative teeth; 7. a movable block; 8. a folding bar; 9. a shock-absorbing structure; 91. a damper; 92. a damping spring; 10. a movable plate; 11. a sliding sleeve; 12. a work table; 13. a movable track; 14. a movable seat; 15. t-shaped level meter.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Please refer to fig. 1-4. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1-4, an embodiment of the present invention provides a lifting structure for a 3D printer forming platform, including a bottom plate 1, wherein four corners of the bottom plate 1 are all provided with supporting structures 2, four corners of the top of the bottom plate 1 are all provided with fixed blocks 3, a limit slide bar 4 is centrally arranged on the top of the fixed blocks 3, two sides of the upper portion of the bottom plate 1 are both centrally provided with fixed blocks 5, a positive and negative screw rod 6 is centrally connected between two groups of the fixed blocks 5, two ends of the periphery of the positive and negative screw rod 6 are both provided with movable blocks 7, the upper portion of the movable block 7 is provided with a folding rod 8, a damping structure 9 is connected between two groups of the folding rods 8, the top end of the folding rod 8 is provided with a movable plate 10, four corners of the movable plate 10 are all provided with sliding sleeves 11, the upper portion of the movable plate 10 is centrally provided with a workbench 12, and the top end of the limit slide bar 4 is provided with a movable rail 13, a movable seat 14 is arranged in the center of the periphery of the movable rail 13, and a T-shaped level meter 15 is arranged in the center of the bottom plate 1;
the supporting structure 2 comprises a base 21, a connecting cylinder 22 is installed at the top of the base 21, a nut sleeve 23 is arranged at the top end of the connecting cylinder 22, a screw rod 24 is arranged on the upper portion and the lower portion penetrating through the nut sleeve 23, the shock absorption structure 9 comprises a damper 91 and a shock absorption spring 92, and the shock absorption spring 92 is wound on the periphery of the damper 91.
Fixing base 5 and bottom plate 1 fixed connection, positive and negative tooth lead screw 6 and fixing base 5 swing joint, and the one end of positive and negative tooth lead screw 6 runs through the drive shaft fixed connection of the both sides and the servo motor of one of them group of fixing base 5, the lift adjustment of the device of being convenient for.
The movable plate 10 is arranged in a rectangular shape, the sliding sleeve 11 is welded with the movable plate 10, the movable plate 10 is movably connected with the limiting slide rod 4 through the sliding sleeve 11, the movable plate 10 is limited by the limiting slide rod 4, and the stability of the lifting process is enhanced.
The top of the limit slide bar 4 is provided with a fixed support, and the movable track 13 is fixedly connected with the limit slide bar 4 through the fixed support, so that the stability of the movable track 13 is improved.
The movable block 7 is connected with the positive and negative screw rod 6 through thread engagement, and the damping structure 9 is fixedly connected with the two groups of folding rods 8, so that the damping effect of the damping structure 9 is effectively realized.
The bottom of the movable seat 14 is provided with a bearing plate, and the movable seat 14 is movably connected with the movable rail 13, so that the printing nozzle can be conveniently mounted and dismounted.
The base 21 is in the shape of a circular truncated cone, the adjusting handle is arranged on the periphery of the nut sleeve 23, the nut sleeve 23 is movably connected with the connecting cylinder 22 through a rotating shaft, and the screw rod 24 is connected with the nut sleeve 23 in a meshed mode, so that the horizontal flatness of the device can be adjusted flexibly.
It should be noted that, the utility model is a lifting structure of a 3D printer forming platform, when in use, firstly, a printing nozzle is installed on a bearing plate at the bottom of a movable seat 14, then a printing product is placed on the upper part of a workbench 12 for fixing, a servo motor is electrically connected with the outside through operation to drive a positive and negative screw rod 6 to rotate, two groups of movable blocks 7 move oppositely or reversely under the action of screw threads, two groups of folding rods 8 extend or contract, so as to drive a movable plate 10 to move up and down along a limit sliding rod 4 by using a sliding sleeve 11, so as to control the lifting of the workbench 12, when the printing product is lifted to a designated position, the movable seat 14 drives the printing nozzle to move along a movable rail 13 for printing, and by installing a damping structure 9 between the two groups of folding rods 8, when the printing nozzle is lifted up with the workbench 12, the printing nozzle and the printing product on the workbench 12 collide with each other or generate a part of impact force, this impact force is conducted to damping spring 92 along folding rod 8 through fly leaf 10, makes its compression offset, and the bounce that rethread attenuator 91 produced damping spring 92 offsets, through setting up T type spirit level 15, can inspect the level and flatness of device at any time, does benefit to the base 21 of round platform shape and improves the overall stability of device, drives nut cover 23 rotation through rotating nut cover 23 outlying regulation handle, makes screw rod 24 up-and-down motion to adjust bearing structure 2's height.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of embodiments of the utility model.
Reference throughout this specification to "one embodiment", "an embodiment", or "a specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, respective appearances of the phrases "in one embodiment", "in an embodiment", or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the utility model described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on … (on)".
The above description of illustrated embodiments of the utility model, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the utility model to the precise forms disclosed herein. While specific embodiments of, and examples for, the utility model are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
The systems and methods have been described herein in general terms as the details aid in understanding the utility model. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the utility model.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the utility model will be employed without a corresponding use of other features without departing from the scope and spirit of the utility model as set forth. Thus, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the utility model not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the utility model will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the utility model is to be determined solely by the appended claims.
Claims (8)
1. The utility model provides a 3D printer shaping platform elevation structure, its characterized in that, includes bottom plate (1), the bottom of bottom plate (1) leans on the four corners all to be provided with bearing structure (2), the top four corners of bottom plate (1) all is provided with fixed block (3), the top of fixed block (3) is provided with spacing slide bar (4) between two parties, the upper portion of bottom plate (1) leans on both sides to all install fixing base (5) between two sets of parties and is connected with positive and negative tooth lead screw (6) between two sets of fixing base (5) between two sets of parties, the periphery of positive and negative tooth lead screw (6) is leaned on both ends and all installs movable block (7), folding rod (8) are installed on the upper portion of movable block (7), be connected with shock-absorbing structure (9) between two sets of folding rod (8), and the top of folding rod (8) is provided with fly leaf (10), the four corners of fly leaf (10) all is provided with sliding sleeve (11), a workbench (12) is arranged in the middle of the upper part of the movable plate (10), a movable rail (13) is arranged at the top end of the limiting slide rod (4), a movable seat (14) is arranged in the middle of the periphery of the movable rail (13), and a T-shaped level (15) is arranged in the middle of the bottom plate (1);
the supporting structure (2) comprises a base (21), a connecting cylinder (22) is installed at the top of the base (21), a nut sleeve (23) is arranged at the top end of the connecting cylinder (22), a screw rod (24) is arranged on the upper portion and the lower portion of the nut sleeve (23) in a penetrating mode, the shock absorption structure (9) comprises a damper (91) and a shock absorption spring (92), and the shock absorption spring (92) is wound on the periphery of the damper (91).
2. The 3D printer forming platform lifting structure according to claim 1, wherein the fixing seat (5) is fixedly connected with the bottom plate (1), the positive and negative tooth lead screw (6) is movably connected with the fixing seat (5), and one end of the positive and negative tooth lead screw (6) penetrates through two sides of one group of fixing seats (5) and is fixedly connected with a driving shaft of a servo motor.
3. The 3D printer forming platform lifting structure according to claim 1, wherein the folding rod (8) is arranged in a V shape, a rotating rod is arranged at the joint of the folding rod (8), and two ends of the folding rod (8) are movably connected with the movable block (7) and the movable plate (10) through rotating shafts.
4. The 3D printer forming platform lifting structure according to claim 1, wherein the movable plate (10) is rectangular, the sliding sleeve (11) is welded to the movable plate (10), and the movable plate (10) is movably connected with the limiting sliding rod (4) through the sliding sleeve (11).
5. The 3D printer forming platform lifting structure according to claim 1, wherein a fixed support is installed on the top of the limiting slide rod (4), and the movable track (13) is fixedly connected with the limiting slide rod (4) through the fixed support.
6. The 3D printer forming platform lifting structure is characterized in that the movable block (7) is connected with the positive and negative screw rods (6) through threaded engagement, and the shock absorption structure (9) is fixedly connected with the two groups of folding rods (8).
7. The 3D printer forming platform lifting structure is characterized in that a bearing plate is installed at the bottom of the movable seat (14), and the movable seat (14) is movably connected with the movable rail (13).
8. The 3D printer forming platform lifting structure is characterized in that the base (21) is in a circular truncated cone shape, the periphery of the nut sleeve (23) is provided with an adjusting handle, the nut sleeve (23) is movably connected with the connecting cylinder (22) through a rotating shaft, and the screw rod (24) is in meshed connection with the nut sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382644.7U CN215320652U (en) | 2021-11-24 | 2021-11-24 | 3D printer shaping platform elevation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382644.7U CN215320652U (en) | 2021-11-24 | 2021-11-24 | 3D printer shaping platform elevation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320652U true CN215320652U (en) | 2021-12-28 |
Family
ID=79581564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120382644.7U Expired - Fee Related CN215320652U (en) | 2021-11-24 | 2021-11-24 | 3D printer shaping platform elevation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320652U (en) |
-
2021
- 2021-11-24 CN CN202120382644.7U patent/CN215320652U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |