CN219294738U

CN219294738U - Automatic leveling device for 3D printer

Info

Publication number: CN219294738U
Application number: CN202223159200.0U
Authority: CN
Inventors: 黄小海
Original assignee: Guangxi Medical University Collaborative Medical Technology Co ltd
Current assignee: Guangxi Medical University Collaborative Medical Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-07-04
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an automatic leveling device for a 3D printer, which comprises a bottom plate and an adjusting box, wherein the top of the bottom plate is fixedly connected with a bottom box, the left side of the top of an inner cavity of the adjusting box is movably connected with a screw through a bearing, the surface of the screw is in threaded connection with a screw sleeve, the bottom of the screw sleeve is movably connected with a connecting rod through a rotating shaft, the bottom of the connecting rod is movably connected with an adjusting plate through the rotating shaft, the right side of the top of the inner cavity of the adjusting box is fixedly connected with a third electric telescopic rod, and the output end of the third electric telescopic rod is movably connected to the right side of the top of the adjusting plate through the rotating shaft. The utility model is provided with the third electric telescopic rod, the threaded sleeve, the hand wheel, the connecting rod, the second monitor, the screw rod, the adjusting plate, the first electric telescopic rod, the first monitor, the second electric telescopic rod and the inductor, and solves the problem that the existing 3D printer is inconvenient to use due to the fact that the leveling effect is not ideal before use.

Description

Automatic leveling device for 3D printer

Technical Field

The utility model relates to the technical field of 3D printing, in particular to an automatic leveling device for a 3D printer.

Background

The 3D printing, namely a rapid prototyping technology, is also called additive manufacturing, is a technology for constructing objects by using powdery metal or plastic and other bondable materials in a layer-by-layer printing mode based on digital model files, the 3D printing is usually realized by adopting a digital technical material printer, is usually used for manufacturing models in the fields of mould manufacturing, industrial design and the like, is gradually used for directly manufacturing some products after the model is manufactured, and has parts printed by using the technology, but the existing 3D printer has an unsatisfactory leveling effect before being used, is easy to collapse the whole model in the printing process, reduces the whole practicability and is inconvenient for people to use.

Disclosure of Invention

The utility model aims to provide an automatic leveling device for a 3D printer, which has the advantage of good leveling effect, and solves the problem that the existing 3D printer is inconvenient to use due to the fact that the leveling effect is not ideal before use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic leveling device for 3D printer, includes bottom plate and regulation box, the top fixedly connected with base box of bottom plate, the left side at regulation box inner chamber top is through bearing swing joint there is the screw rod, the surface threaded connection of screw rod has the swivel nut, the bottom of swivel nut is through pivot swing joint there is the connecting rod, the bottom of connecting rod is through pivot swing joint there being the regulating plate, the right side fixedly connected with third electric telescopic handle at regulation box inner chamber top, the output of third electric telescopic handle is through pivot swing joint in the right side at regulating plate top, the equal fixedly connected with second monitor of left and right sides of regulating plate bottom, the middle-end of regulating plate bottom is provided with the shower nozzle.

Preferably, the left and right sides at bottom box top all fixedly connected with bracing piece, the inboard top fixedly connected with horizontal slide of bracing piece, the inner chamber sliding connection of horizontal slide has horizontal slider, the bottom fixedly connected with first fly leaf of horizontal slider.

Preferably, the bottom of first fly leaf fixedly connected with vertical slide, the inner chamber sliding connection of vertical slide has vertical slider, the bottom fixedly connected with second fly leaf of vertical slider, the bottom fixedly connected with of second fly leaf is in the top of adjusting the box.

Preferably, the left side at regulating box inner wall top has been seted up the spout, the inner chamber sliding connection of spout has the slider, the bottom fixedly connected with of slider is in the top of swivel nut, the left side of screw rod runs through to the left side of regulating box, and the left side fixedly connected with hand wheel of screw rod.

Preferably, the front side and the back side of the left side of the top of the bottom box are fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is movably connected with a placing plate through a rotating shaft, the front side and the back side of the right side of the top of the bottom box are movably connected with a second electric telescopic rod through a rotating shaft, and the top of the second electric telescopic rod is movably connected to the right side of the bottom of the placing plate through the rotating shaft.

Preferably, the middle end of the bottom of the placing plate is provided with a first monitor, and the middle end of the top of the bottom box is provided with an inductor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the third electric telescopic rod, the threaded sleeve, the hand wheel, the connecting rod, the second monitor, the screw rod, the adjusting plate, the first electric telescopic rod, the first monitor, the second electric telescopic rod and the sensor are arranged, when the placing plate is inclined, the placing plate is adjusted by stretching the output ends of the first electric telescopic rod and the second electric telescopic rod up and down, the placing plate is horizontally aligned and calibrated by the first monitor and the sensor, when the adjusting plate is inclined, the hand wheel is rotated, the screw rod is driven to rotate by the hand wheel, the threaded sleeve is driven to move by the screw rod under the action of threads, the connecting rod drives the connecting rod to move, the adjusting plate is adjusted by the cooperation between the second monitors on two sides, the adjusting plate is horizontally aligned and calibrated by the cooperation between the second monitors on two sides, and the printing precision is effectively improved, and the problem that the existing 3D printer is not ideal in leveling effect before use, so that people are inconvenient to use is solved.

2. According to the utility model, the stability of the threaded sleeve in the process of moving left and right is effectively improved by arranging the sliding groove and the sliding block, the spray head is convenient to adjust left and right by arranging the transverse sliding seat and the transverse sliding seat, and the spray head is convenient to adjust front and back by arranging the longitudinal sliding seat and the longitudinal sliding seat.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a regulating box according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a bottom plate; 2. a bottom box; 3. a first electric telescopic rod; 4. placing a plate; 5. a support rod; 6. a transverse slide; 7. a lateral slider; 8. an adjustment box; 9. a first monitor; 10. a second electric telescopic rod; 11. an inductor; 12. a screw sleeve; 13. a hand wheel; 14. a connecting rod; 15. a second monitor; 16. a spray head; 17. a chute; 18. a slide block; 19. a screw; 20. an adjusting plate; 21. a third electric telescopic rod; 22. a first movable plate; 23. a longitudinal slider; 24. a longitudinal slide; 25. and a second movable plate.

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.

Referring to fig. 1-3, an automatic leveling device for a 3D printer comprises a bottom plate 1 and an adjusting box 8, wherein a sliding groove 17 is formed in the left side of the top of the inner wall of the adjusting box 8, a sliding block 18 is slidably connected in an inner cavity of the sliding groove 17, the bottom of the sliding block 18 is fixedly connected to the top of a screw sleeve 12, the stability of the screw sleeve 12 in the process of moving left and right is effectively improved by arranging the sliding groove 17 and the sliding block 18, the left side of a screw 19 penetrates through the left side of the adjusting box 8, a hand wheel 13 is fixedly connected to the left side of the screw 19, the top of the bottom plate 1 is fixedly connected with a bottom box 2, the front side and the back side of the left side of the top of the bottom box 2 are fixedly connected with a first electric telescopic rod 3, the output end of the first electric telescopic rod 3 is movably connected with a placing plate 4 through a rotating shaft, the front side and the back side of the right side of the top of the bottom box 2 are movably connected with a second electric telescopic rod 10 through the rotating shaft, the top of the second electric telescopic rod 10 is movably connected to the right side of the bottom of the placing plate 4 through a rotating shaft, a first monitor 9 is arranged at the middle end of the bottom of the placing plate 4, an inductor 11 is arranged at the middle end of the top of the bottom box 2, support rods 5 are fixedly connected to the left side and the right side of the top of the bottom box 2, a transverse sliding seat 6 is fixedly connected to the top of the inner side of the support rods 5, a transverse sliding device 7 is slidingly connected to the inner cavity of the transverse sliding seat 6, a first movable plate 22 is fixedly connected to the bottom of the transverse sliding device 7, the transverse sliding seat 6 and the transverse sliding device 7 are arranged to facilitate the left and right adjustment of the spray head 16, a longitudinal sliding seat 24 is fixedly connected to the bottom of the first movable plate 22, a longitudinal sliding seat 23 is slidingly connected to the inner cavity of the longitudinal sliding seat 24, a second movable plate 25 is fixedly connected to the bottom of the longitudinal sliding seat 23, the longitudinal sliding seat 24 is arranged to facilitate the front and rear adjustment of the spray head 16, the bottom fixedly connected with of second fly leaf 25 is in the top of adjusting box 8, the left side at adjusting box 8 inner chamber top is through bearing swing joint there being screw 19, the surface threaded connection of screw 19 has swivel nut 12, the bottom of swivel nut 12 is through pivot swing joint there being connecting rod 14, the bottom of connecting rod 14 is through pivot swing joint there being adjusting plate 20, the right side fixedly connected with of adjusting box 8 inner chamber top is electric telescopic handle 21, the output of electric telescopic handle 21 is through pivot swing joint in the right side at adjusting plate 20 top, the equal fixedly connected with second monitor 15 of left and right sides of adjusting plate 20 bottom, the middle-end of adjusting plate 20 bottom is provided with shower nozzle 16.

During the use, through external controller control third electric telescopic handle 21, first electric telescopic handle 3 and second electric telescopic handle 10, when placing board 4 and taking place the slope, through the output of first electric telescopic handle 3 and second electric telescopic handle 10 is flexible from top to bottom, adjust placing board 4, carry out the level through first monitor 9 and inductor 11 to placing board 4 and compare the calibration, when adjusting plate 20 takes place the slope, through rotating hand wheel 13, hand wheel 13 drives screw rod 19 and rotates, screw rod 19 drives swivel nut 12 through the effect of screw thread and removes, swivel nut 12 drives connecting rod 14 and removes, connecting rod 14 drives adjusting plate 20 and adjusts, through the cooperation between both sides second monitor 15 and the first monitor 9, adjust adjusting plate 20 and carry out the level and compare the calibration, effectively improve the printing precision, the current 3D printer leveling effect is not ideal before using has been solved, thereby be unfavorable for people's problem (external controller is the PLC controller in this application, simultaneously, two wiring terminals of external controller are connected with the power plug through the wire, and adopt the commercial power to carry out in this application).

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic leveling device for 3D printer, includes bottom plate (1) and regulation box (8), its characterized in that: the top fixedly connected with base box (2) of bottom plate (1), the left side at regulating box (8) inner chamber top is through bearing swing joint there being screw rod (19), the surface threaded connection of screw rod (19) has swivel nut (12), the bottom of swivel nut (12) is through pivot swing joint there being connecting rod (14), the bottom of connecting rod (14) is through pivot swing joint there being regulating plate (20), the right side fixedly connected with third electric telescopic handle (21) at regulating box (8) inner chamber top, the output of third electric telescopic handle (21) is through pivot swing joint in the right side at regulating plate (20) top, the equal fixedly connected with second monitor (15) of left and right sides of regulating plate (20) bottom, the middle-end of regulating plate (20) bottom is provided with shower nozzle (16).

2. An automatic leveling device for a 3D printer according to claim 1, wherein: the left and right sides at bottom box (2) top is all fixedly connected with bracing piece (5), the inboard top fixedly connected with horizontal slide (6) of bracing piece (5), the inner chamber sliding connection of horizontal slide (6) has horizontal slider (7), the bottom fixedly connected with first fly leaf (22) of horizontal slider (7).

3. An automatic leveling device for a 3D printer according to claim 2, wherein: the bottom fixedly connected with vertical slide (24) of first fly leaf (22), the inner chamber sliding connection of vertical slide (24) has vertical slider (23), the bottom fixedly connected with second fly leaf (25) of vertical slider (23), the bottom fixedly connected with of second fly leaf (25) is in the top of regulating box (8).

4. An automatic leveling device for a 3D printer according to claim 1, wherein: the left side at regulating box (8) inner wall top has seted up spout (17), the inner chamber sliding connection of spout (17) has slider (18), the bottom fixedly connected with of slider (18) is at the top of swivel nut (12), the left side of screw rod (19) runs through to the left side of regulating box (8), and the left side fixedly connected with hand wheel (13) of screw rod (19).

5. An automatic leveling device for a 3D printer according to claim 1, wherein: the utility model discloses a motor-driven telescopic handle for the electric bicycle, including base case (2), motor-driven telescopic handle (3) of equal fixedly connected with in left front side in base case (2) top and dorsal part, the output of first motor-driven telescopic handle (3) is through pivot swing joint has place board (4), the front side on base case (2) top right side all has second motor-driven telescopic handle (10) through pivot swing joint with the dorsal part, the top of second motor-driven telescopic handle (10) is through pivot swing joint in place the right side of board (4) bottom.

6. The automatic leveling device for a 3D printer according to claim 5, wherein: the middle end of placing board (4) bottom is provided with first monitor (9), the middle end at bottom box (2) top is provided with inductor (11).