CN220946711U - Automatic leveling device for printer - Google Patents
Automatic leveling device for printer Download PDFInfo
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- CN220946711U CN220946711U CN202323024367.0U CN202323024367U CN220946711U CN 220946711 U CN220946711 U CN 220946711U CN 202323024367 U CN202323024367 U CN 202323024367U CN 220946711 U CN220946711 U CN 220946711U
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- Prior art keywords
- leveling
- sliding
- distance sensor
- printer
- sliding rail
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Ink Jet (AREA)
Abstract
The utility model discloses an automatic leveling device for a printer, which comprises a printer body, an adjusting mechanism arranged on the printer body, a printing mechanism, a bottom plate and a detection mechanism, wherein the printing mechanism slides on the printer body, the printing mechanism comprises an outer shell, a printing head arranged at the lower end of the outer shell and a first distance sensor arranged at the lower end of the outer shell, the bottom plate is arranged at the upper end of the printer body, the detection mechanism comprises a sliding shell arranged on an arc-shaped sliding rail in a sliding way, a second distance sensor is fixedly arranged at the upper end of the sliding shell and can slide on the arc-shaped sliding rail, the distance between the second distance sensor and a leveling plate is not required to be driven in multiple directions, and the second distance sensor can detect the distance between the second distance sensor and the leveling plate and is matched with the first distance sensor, so that the precision of the leveling plate detection is improved.
Description
Technical Field
The utility model relates to the technical field of printer equipment, in particular to an automatic leveling device for a printer.
Background
The 3D printer, also called a three-dimensional printer, is a process device for rapid forming, the forming platform of the 3D printer is a particularly important part, when the model is printed, the bottom of the model starts to be printed on the forming platform, the forming platform is very important to keep horizontal, if the forming platform is uneven, the bottom of the model is extremely likely to be incapable of forming, and further, the problem of printing failure occurs, therefore, the forming platform needs to be leveled by using an automatic leveling device, in the prior art, generally, an adjusting spring and an adjusting nut are added between the printing platform and a lower frame, the printing nozzle is moved to different positions on the printing platform, the height is observed through eyes, and the heights of the printing nozzle and each point on the printing platform are adjusted through adjusting the position of the nut.
The automatic leveling mechanism for the 3D printer hot bed comprises a hot bed arranged on a 3D printer body, wherein the hot bed comprises a heating aluminum plate and a fixing plate, the fixing plate is arranged on a driving mechanism of the 3D printer body, four groups of lifting mechanisms are arranged on four corners of the fixing plate, the bottoms of the four groups of lifting mechanisms are respectively connected with four corners of the fixing plate, and the tops of the four groups of lifting mechanisms are respectively connected with four corners of the heating aluminum plate; still include distance sensor, distance sensor sets up on the nozzle assembly of 3D printer body. The automatic leveling mechanism is automatic in adjusting mode, the traditional manual knob screwing mode is avoided for adjusting, the adjusting efficiency is high, and time and labor are saved; and the distance between the spray head and the heating aluminum plate is accurately measured through the distance sensor, so that artificial subjective errors are avoided, and the leveling accuracy is ensured.
The above-mentioned patent is though can utilize elevating system to carry out altitude mixture control to heating aluminum plate's position, but the distance sensor that detects only sets up one, when carrying out the displacement to distance sensor, need adjust a plurality of actuating mechanism and start in proper order, not only influence the distance detection effect, still increased the degree of difficulty that detects, the precision is lower, so we have proposed an automatic levelling device for printer to solve the problem that proposes in the aforesaid.
Disclosure of utility model
The utility model aims to provide an automatic leveling device for a printer, which aims to solve the problems that the background technology proposes that a plurality of driving mechanisms need to be adjusted to be started in sequence, the distance detection effect is affected, the detection difficulty is increased, and the accuracy is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic leveling device for a printer comprises a printer body and an adjusting mechanism arranged on the printer body;
Further comprises:
the printing mechanism slides on the printer body and comprises an outer shell, a printing head arranged at the lower end of the outer shell and a first distance sensor arranged at the lower end of the outer shell;
The bottom plate is arranged at the upper end of the printer body;
the arc-shaped sliding rail is arranged at the upper end of the bottom plate;
The leveling mechanism is arranged at the upper end of the bottom plate;
the leveling plate is arranged at the upper end of the leveling mechanism;
The detection mechanism comprises a sliding shell which is slidably mounted on the arc-shaped sliding rail, and a second distance sensor is fixedly arranged at the upper end of the sliding shell.
Preferably, the adjusting mechanism comprises a first electric sliding rail fixedly installed at the upper end of the printer body, a second electric sliding rail slidably installed on the first electric sliding rail and a third electric sliding rail slidably installed on the second electric sliding rail, and the outer shell is slidably installed on the third electric sliding rail.
Preferably, the leveling mechanism comprises an outer sleeve fixedly arranged at four corners of the upper end of the bottom plate, a sliding sleeve fixedly arranged in the outer sleeve and an inner sleeve rotatably arranged in the sliding sleeve, and a lifting rod is arranged at the upper end of the inner sleeve in a threaded manner.
Preferably, the middle part of the inner sleeve is fixedly provided with a first bevel gear, a second bevel gear which is meshed with and arranged at one side of the first bevel gear, and a rotating shaft which is fixedly arranged at one end of the second bevel gear, the rotating shaft is connected with the outer sleeve and the sliding sleeve in a penetrating way, and one side of the rotating shaft is provided with a first motor.
Preferably, the two sides of the arc-shaped sliding rail are provided with sliding grooves, and the groove walls of the sliding grooves are provided with racks.
Preferably, the detection mechanism further comprises an electromechanical box fixedly installed on the outer side of the sliding shell and a second motor fixedly installed inside the electromechanical box, a first gear is installed at the output end of the second motor, a second gear is meshed with one end of the first gear, and the second gear is meshed with the rack.
Preferably, a sliding wheel is rotatably mounted on the sliding shell, and the sliding wheel is rotatably mounted in the sliding groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. And when the positions of the printing heads are moved, the first distance sensor is driven to move along with the movement, the first distance sensor is driven to move to four corners of the leveling plate, the distance between the first distance sensor and the leveling plate is measured, if four items of data are identical, the leveling plate is in a horizontal state, and if the data are not identical, the height of one side of the leveling plate is adjusted through the leveling mechanism, so that the accuracy is high.
2. The arc slide rail is annular structure, installs in the upper end of bottom plate, and sliding housing slidable need not to carry out diversified drive to distance sensor on the arc slide rail, and second distance sensor can detect its distance to the leveling board between, and second distance sensor real-time detection is being cooperated first distance sensor's use, has improved the precision that the leveling board detected, the later stage leveling of being convenient for.
3. When the data detected by the first distance sensor are different, the first motor is started, so that the rotating shaft, the second bevel gear, the first bevel gear and the inner sleeve rotate, the lifting rod can be driven to move up and down in the inner sleeve, and the corresponding leveling plate can be inclined, so that the leveling plate is convenient to adjust.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic diagram of a leveling mechanism according to the present utility model;
FIG. 4 is a schematic view of an arc-shaped sliding rail according to the present utility model;
fig. 5 is a cross-sectional view of the detection mechanism of the present utility model.
In the figure: 1. a printer body; 2. an adjusting mechanism; 21. a first electric slide rail; 22. the second electric sliding rail; 23. the third electric sliding rail; 3. a printing mechanism; 31. an outer housing; 32. a print head; 33. a first distance sensor; 4. a bottom plate; 5. an arc-shaped slide rail; 51. a chute; 52. a rack; 6. a leveling mechanism; 61. an outer sleeve; 62. a sliding sleeve; 63. a lifting rod; 64. an inner sleeve; 65. a first bevel gear; 66. a second bevel gear; 67. a rotating shaft; 68. a first motor; 7. leveling plates; 8. a detection mechanism; 81. a sliding housing; 82. an electromechanical box; 83. a second distance sensor; 84. a second motor; 85. a first gear; 86. a second gear; 87. and a sliding wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1-5, the present utility model provides a technical solution: an automatic leveling device for a printer comprises a printer body 1 and an adjusting mechanism 2 arranged on the printer body 1;
Further comprises:
The printing mechanism 3, the printing mechanism 3 slides on the printer body 1, the printing mechanism 3 includes the outer shell 31, the print head 32 mounted on lower end of the outer shell 31 and the first distance sensor 33 mounted on lower end of the outer shell 31, the first distance sensor 33 and the second distance sensor 83 are model LMG 5005P;
a bottom plate 4, the bottom plate 4 being provided at an upper end of the printer body 1;
The arc-shaped sliding rail 5 is arranged at the upper end of the bottom plate 4;
The leveling mechanism 6 is arranged at the upper end of the bottom plate 4;
the leveling plate 7 is arranged at the upper end of the leveling mechanism 6;
the detection mechanism 8, the detection mechanism 8 includes a sliding housing 81 slidably mounted on the arc-shaped slide rail 5, and a second distance sensor 83 is fixedly mounted on the upper end of the sliding housing 81.
In this embodiment, the position of the print head 32 on the leveling board 7 is adjusted by the adjusting mechanism 2, if the leveling board 7 needs to be leveled, the position of the print head 32 is moved first, the first distance sensor 33 is also moved along with the movement, the first distance sensor 33 is driven to move to four corners of the leveling board 7, the distance between the first distance sensor 33 and the leveling board 7 is measured, if the four items of data are the same, the leveling board 7 is illustrated to be in a horizontal state, if the data are different, the height of one side of the leveling board 7 is adjusted by the leveling mechanism 6, and the accuracy is high.
The arc slide rail 5 is of an annular structure, and is mounted at the upper end of the bottom plate 4, the sliding housing 81 is slidable on the arc slide rail 5, and the second distance sensor 83 can detect the distance between the arc slide rail and the leveling plate 7.
Through the cooperation between slip arc slide rail 5, sliding housing 81 and the second distance sensor 83, when needs leveling board 7, sliding housing 81 slides along arc slide rail 5, makes second distance sensor 83 slide, and second distance sensor 83 real-time detection is being cooperated the use of first distance sensor 33, has improved the precision that leveling board 7 detected, the later stage leveling of being convenient for.
Embodiment two: referring to fig. 1-3, the adjusting mechanism 2 includes a first electric rail 21 fixedly mounted on an upper end of the printer body 1, a second electric rail 22 slidably mounted on the first electric rail 21, and a third electric rail 23 slidably mounted on the second electric rail 22, and an outer housing 31 slidably mounted on the third electric rail 23.
The leveling mechanism 6 comprises an outer sleeve 61 fixedly arranged at four corners of the upper end of the bottom plate 4, a sliding sleeve 62 fixedly arranged in the outer sleeve 61 and an inner sleeve 64 rotatably arranged in the sliding sleeve 62, wherein a lifting rod 63 is arranged at the upper end of the inner sleeve 64 in a threaded manner, and the lifting rod 63 is fixedly arranged at the lower end of the leveling plate 7.
The middle part of the inner sleeve 64 is fixedly provided with a first bevel gear 65, a second bevel gear 66 which is meshed with one side of the first bevel gear 65 and a rotating shaft 67 which is fixedly arranged at one end of the second bevel gear 66, the rotating shaft 67 is connected with the outer sleeve 61 and the sliding sleeve 62 in a penetrating way, and one side of the rotating shaft 67 is provided with a first motor 68.
In the present embodiment, the print head 32 and the first distance sensor 33 can be driven to displace by the engagement between the first electric rail 21, the second electric rail 22, and the third electric rail 23.
When the data detected by the first distance sensor 33 are different, the first motor 68 is started, so that the rotating shaft 67, the second bevel gear 66, the first bevel gear 65 and the inner sleeve 64 rotate, and the lifting rod 63 can be driven to move up and down on the inner sleeve 64, and the corresponding leveling plate 7 can be inclined, thereby being convenient for adjusting the leveling plate 7 and having high accuracy.
Embodiment III: referring to fig. 4-5, two sides of the arc-shaped sliding rail 5 are provided with sliding grooves 51, and the walls of the sliding grooves 51 are provided with racks 52.
The detection mechanism 8 further comprises an electromechanical box 82 fixedly installed on the outer side of the sliding housing 81 and a second motor 84 fixedly installed inside the electromechanical box 82, a first gear 85 is installed at the output end of the second motor 84, a second gear 86 is meshed with one end of the first gear 85, and the second gear 86 is meshed with the rack 52.
A sliding wheel 87 is rotatably mounted on the sliding housing 81, and the sliding wheel 87 is rotatably mounted in the chute 51.
In this embodiment, after leveling the leveling plate 7, the second distance sensor 83 is turned on to perform horizontal detection, meanwhile, the second motor 84 is turned on, the first gear 85 and the second gear 86 can rotate, the second gear 86 slides along the rack 52, the sliding wheel 87 rotates in the sliding groove 51, the sliding housing 81 and the second distance sensor 83 at the upper end thereof are driven to slide on the arc-shaped sliding rail 5, the sliding of the second distance sensor 83 is conveniently driven, and the use effect is good.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An automatic leveling device for a printer comprises a printer body (1) and an adjusting mechanism (2) arranged on the printer body (1);
Characterized by further comprising:
A printing mechanism (3), wherein the printing mechanism (3) slides on the printer body (1), and the printing mechanism (3) comprises an outer shell (31), a printing head (32) arranged at the lower end of the outer shell (31) and a first distance sensor (33) arranged at the lower end of the outer shell (31);
A bottom plate (4), wherein the bottom plate (4) is arranged at the upper end of the printer body (1);
The arc-shaped sliding rail (5) is arranged at the upper end of the bottom plate (4);
The leveling mechanism (6) is arranged at the upper end of the bottom plate (4);
the leveling plate (7), the said leveling plate (7) is installed in the upper end of the said leveling mechanism (6);
The detection mechanism (8), detection mechanism (8) are including slidable mounting in slip shell (81) on arc slide rail (5), the upper end fixed mounting of slip shell (81) has second distance sensor (83).
2. An auto-leveling device for a printer according to claim 1, wherein: the adjusting mechanism (2) comprises a first electric sliding rail (21) fixedly installed at the upper end of the printer body (1), a second electric sliding rail (22) slidably installed on the first electric sliding rail (21) and a third electric sliding rail (23) slidably installed on the second electric sliding rail (22), and the outer shell (31) is slidably installed on the third electric sliding rail (23).
3. An auto-leveling device for a printer according to claim 1, wherein: the leveling mechanism (6) comprises an outer sleeve (61) fixedly installed at four corners at the upper end of the bottom plate (4), a sliding sleeve (62) fixedly installed inside the outer sleeve (61) and an inner sleeve (64) rotatably installed inside the sliding sleeve (62), and a lifting rod (63) is installed at the upper end of the inner sleeve (64) in a threaded mode.
4. A self-leveling device for a printer according to claim 3, wherein: the middle part fixed mounting of inner skleeve (64) has first bevel gear (65), meshing install second bevel gear (66) of first bevel gear (65) one side and fixed mounting in pivot (67) of second bevel gear (66) one end, pivot (67) with outer sleeve (61) and sliding sleeve (62) alternate to be connected, first motor (68) are installed to one side of pivot (67).
5. An auto-leveling device for a printer according to claim 1, wherein: the two sides of the arc-shaped sliding rail (5) are provided with sliding grooves (51), and the groove walls of the sliding grooves (51) are provided with racks (52).
6. An auto-leveling device for a printer according to claim 5, wherein: the detection mechanism (8) further comprises an electromechanical box (82) fixedly installed on the outer side of the sliding shell (81) and a second motor (84) fixedly installed inside the electromechanical box (82), a first gear (85) is installed at the output end of the second motor (84), a second gear (86) is meshed with one end of the first gear (85), and the second gear (86) is meshed with the rack (52).
7. An auto-leveling device for a printer according to claim 6, wherein: the sliding shell (81) is rotatably provided with a sliding wheel (87), and the sliding wheel (87) is rotatably arranged in the sliding groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024367.0U CN220946711U (en) | 2023-11-09 | 2023-11-09 | Automatic leveling device for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323024367.0U CN220946711U (en) | 2023-11-09 | 2023-11-09 | Automatic leveling device for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220946711U true CN220946711U (en) | 2024-05-14 |
Family
ID=90978328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323024367.0U Active CN220946711U (en) | 2023-11-09 | 2023-11-09 | Automatic leveling device for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220946711U (en) |
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2023
- 2023-11-09 CN CN202323024367.0U patent/CN220946711U/en active Active
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