3D printer device with multi-angle adjusting function

By incorporating motors, ball screws, threaded lifting components, and multi-angle worktables into the 3D printer design, the problem of inconvenient workpiece angle adjustment is solved, enabling precise angle and height adjustment and improving the printer's flexibility and efficiency.

CN223545793UActive Publication Date: 2025-11-14XINJIANG UNIVERSITY
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Patent Information

Application Number
CN202422935801.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-14
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing 3D printers are cumbersome to adjust the workpiece angle, which affects printing efficiency.

Method used

The 3D printer device with multi-angle adjustment function achieves precise adjustment of the angle and height of the printing mechanism through the cooperation of motor, ball screw, threaded lifting component, driven arm and guide column. Combined with the design of multi-angle worktable, the workpiece can be adjusted at multiple angles using a second motor and gear system.

Benefits of technology

It improves the flexibility and printing efficiency of 3D printers, enables rapid multi-angle adjustment of workpieces, and enhances printing quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223545793U_ABST
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Abstract

The utility model discloses a 3D printer device with a multi-angle adjusting function, and belongs to the technical field of 3D printers. Comprising a bottom plate and a top plate, the bottom plate and the top plate are fixedly connected through a plurality of guide columns, three ball screws are rotationally installed between the bottom plate and the top plate, the bottom of the bottom plate is fixedly connected with three motor fixing frames through connecting columns, and a first motor is installed on the three motor fixing frames; according to the multi-angle workbench, by arranging the multi-angle workbench, in the using process of the 3D printer, multi-angle adjustment can be conducted on the workbench body by starting the three second motors, so that multi-angle adjustment of a workpiece can be achieved, the working efficiency is improved, and the working efficiency is improved. And therefore, the flexibility of the 3D printer in the using process is greatly improved, and the printing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of 3D printer technology, and in particular to a 3D printer device with multi-angle adjustment function. Background Technology

[0002] A 3D printer is a device that can transform digital model files into physical objects, representing a revolutionary technology in the manufacturing industry. The working principle of a 3D printer is a rapid prototyping technology that processes objects layer by layer from a digital model. A computer cuts the 3D model of the part into a series of "slices" of a certain thickness, and the 3D printing equipment manufactures each "slice" from bottom to top, finally stacking them to form a three-dimensional solid part.

[0003] Currently, in order to ensure the printing effect, the angle of the workpiece needs to be adjusted during the use of 3D printers. However, existing 3D printers have the problem that adjusting the angle of the workpiece is relatively troublesome and cannot quickly adjust the workpiece to the required angle, which will affect the printing efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the angle adjustment of the workpiece is relatively troublesome in existing 3D printers, and to propose a 3D printer device with multi-angle adjustment function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A 3D printer device with multi-angle adjustment function includes a base plate and a top plate. The base plate and the top plate are fixedly connected by multiple guide columns. Three ball screws are rotatably installed between the base plate and the top plate. Three motor mounting brackets are fixedly connected to the bottom of the base plate by connecting columns. A first motor is installed on the three motor mounting brackets, and the first motor corresponds to a ball screw. The output end of the first motor is connected to the ball screw through a coupling.

[0007] The outer surfaces of the three ball screws are all threaded with threaded lifting components, and the threaded lifting components have guide holes for the guide column to pass through. A printing mechanism is provided above the base plate. The threaded lifting components and the printing mechanism are rotatably connected by a driven arm. A multi-angle worktable is provided directly below the printing mechanism.

[0008] Preferably, the printing mechanism includes a moving platform, the outer surface of which is equipped with three spherical bearings, and the spherical bearings are connected to the end of the driven arm away from the threaded lifting component.

[0009] Preferably, a nozzle is disposed through the center of the mobile platform, a heating block is fixedly disposed at the bottom of the nozzle, and a nozzle is fixedly disposed at the bottom of the heating block.

[0010] Preferably, the multi-angle workbench includes a fixing plate fixedly mounted on the upper surface of the base plate, a column fixedly mounted on the middle of the upper surface of the fixing plate, a third kit sleeved on the outer surface of the column, a second kit sleeved on the outer surface of the third kit, a first kit sleeved on the outer surface of the second kit, and a second gear mounted on the first kit, the second kit, and the third kit, with the three second gears distributed vertically.

[0011] Preferably, three second motors are mounted on the upper surface of the fixing plate, and a first gear is fixedly connected to the outer surface of the output end of each of the three second motors. The three first gears mesh with the three second gears respectively.

[0012] Preferably, the multi-angle worktable further includes a worktable body, on the outer surface of which three connecting rods are rotatably mounted, and the other ends of the three connecting rods are respectively hinged to the first kit, the second kit, and the third kit.

[0013] Compared with the prior art, the present invention provides a 3D printer device with multi-angle adjustment function, which has the following beneficial effects.

[0014] 1. By setting up a multi-angle worktable, this utility model allows for multi-angle adjustment of the worktable body by activating three second motors during the use of the 3D printer. This enables multi-angle adjustment of the workpiece, thereby greatly improving the flexibility and printing efficiency of the 3D printer.

[0015] 2. This utility model, through the cooperation between the motor fixing frame, the first motor, the ball screw, the top plate, the threaded lifting component, the driven arm, and the guide column, can adjust the angle of the printing mechanism when starting a single first motor, and can adjust the height of the printing mechanism when starting multiple first motors simultaneously. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a structural schematic diagram of the threaded lifting component, driven arm, and printing mechanism of this utility model.

[0018] Figure 3 This is a schematic diagram of the base plate and multi-angle worktable of this utility model.

[0019] Figure 4This is an exploded structural diagram of the first, second, and third components of this utility model.

[0020] In the picture:

[0021] 1. Base plate; 2. Motor mounting bracket; 3. First motor; 4. Ball screw; 5. Top plate; 6. Threaded lifting component; 7. Driven arm; 8. Printing mechanism; 801. Moving platform; 802. Printhead; 803. Heating block; 804. Nozzle; 9. Multi-angle worktable; 901. Fixing plate; 902. Column; 903. Worktable body; 904. Second motor; 905. First gear; 906. First assembly; 907. Second assembly; 908. Third assembly; 909. Second gear; 910. Connecting rod; 10. Guide column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A 3D printer device with multi-angle adjustment function includes a base plate 1 and a top plate 5. The base plate 1 and the top plate 5 are fixedly connected by three guide columns 10. Three ball screws 4 are rotatably installed between the base plate 1 and the top plate 5. Three motor mounting brackets 2 are fixedly connected to the bottom of the base plate 1 by connecting columns. A first motor 3 is installed on the three motor mounting brackets 2, and the first motor 3 corresponds one-to-one with the ball screw 4. The output end of the first motor 3 is connected to the ball screw 4 through a coupling. The three ball screws 4 are distributed in a circumferential array between the base plate 1 and the top plate 5. When the first motor 3 is started, the first motor 3 can drive the ball screw 4 to rotate.

[0024] The outer surfaces of the three ball screws 4 are all threadedly connected to threaded lifting parts 6, and the threaded lifting parts 6 have guide holes for the guide post 10 to pass through. A printing mechanism 8 is set above the base plate 1. The three threaded lifting parts 6 are rotatably connected to the printing mechanism 8 through driven arms 7. The rotation of the ball screws 4 can drive the threaded lifting parts 6 to move up and down along the ball screws 4. When the three ball screws 4 are driven to rotate at the same time, the height of the printing mechanism 8 can be adjusted. When a single ball screw 4 is driven to rotate, the angle of the printing mechanism 8 can be adjusted.

[0025] The printing mechanism 8 includes a moving platform 801. Three spherical bearings are mounted on the outer surface of the moving platform 801. The spherical bearings are connected to the end of the driven arm 7 away from the threaded lifting member 6. When the moving platform 801 moves up and down with the threaded lifting member 6, the driven arm 7 will rotate accordingly.

[0026] A nozzle 802 is installed through the center of the mobile platform 801. A heating block 803 is fixedly installed at the bottom of the nozzle 802. A nozzle 804 is fixedly installed at the bottom of the heating block 803. The heating block 803 is used to spray high-temperature molten printing material out of the nozzle 804 below. The nozzle 804 can control the flow rate of the printing material, thereby ensuring printing quality and efficiency.

[0027] A multi-angle worktable 9 is located directly below the printing mechanism 8. The multi-angle worktable 9 includes a fixed plate 901 fixedly mounted on the upper surface of the base plate 1. A column 902 is fixedly mounted in the middle of the upper surface of the fixed plate 901. A third kit 908 is fitted on the outer surface of the column 902. A second kit 907 is fitted on the outer surface of the third kit 908. A first kit 906 is fitted on the outer surface of the second kit 907. A second gear 909 is mounted on each of the first kit 906, the second kit 907, and the third kit 908, and the three second gears 909 are distributed vertically. Three second motors 904 are mounted on the upper surface of the fixed plate 901. The outer surface of the output end of each of the three second motors 904 is fixedly connected to a first gear 905. The three first gears 905 mesh with the three second gears 909 respectively. When the second motors 904 are started, the second motors 904 can drive the first gears 905 to rotate. The rotation of the first gears 905 can drive the second gears 909 to rotate accordingly. The rotation of the three second gears 909 can control the first kit 906, the second kit 907 and the third kit 908 to rotate accordingly.

[0028] The multi-angle worktable 9 also includes a worktable body 903. Three connecting rods 910 are rotatably mounted on the outer surface of the worktable body 903. The other ends of the three connecting rods 910 are respectively hinged to the first assembly 906, the second assembly 907, and the third assembly 908. The workpiece is placed on the worktable body 903. The rotation of the first assembly 906 can drive the connecting rods 910 and the worktable body 903 to rotate on the X-axis. The rotation of the second assembly 907 can drive the connecting rods 910 and the worktable body 903 to rotate on the Y-axis. The rotation of the third assembly 908 can drive the connecting rods 910 and the worktable body 903 to rotate on the Z-axis. This enables multi-angle adjustment of the workpiece, thereby greatly improving the flexibility of the 3D printer and increasing printing efficiency.

[0029] Working principle:

[0030] By activating a single first motor 3, the corresponding ball screw 4 is driven to rotate. The rotation of the ball screw 4 drives the threaded lifting component 6 to move linearly along the ball screw 4. Since the threaded lifting component 6 is rotatably connected to the printing mechanism 8 through the driven arm 7, the angle of the printing mechanism 8 can be precisely adjusted under the drive of a single ball screw 4. If the height of the printing mechanism 8 needs to be adjusted, multiple first motors 3 can be activated simultaneously. They work together to drive their respective ball screws 4 to rotate synchronously, thereby achieving synchronous lifting of the threaded lifting component 6. Since the three threaded lifting components 6 jointly support the printing mechanism 8, the height of the printing mechanism 8 can be adjusted smoothly and precisely. At the same time, by activating three second motors 904, the first gear 905 is driven to rotate. The rotation of the first gear 905 drives the three second gears 909 to control the first kit 906, the second kit 907, and the third kit 908 to rotate accordingly. The rotation of the first kit 906, the second kit 907, and the third kit 908 drives the worktable body 903 to perform multi-angle adjustments through the connecting rod 910, thereby achieving multi-angle adjustment of the workpiece.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A 3D printer device with multi-angle adjustment function, comprising a base plate (1) and a top plate (5), characterized in that: The base plate (1) and the top plate (5) are fixedly connected by multiple guide columns (10). Three ball screws (4) are rotatably installed between the base plate (1) and the top plate (5). Three motor mounting brackets (2) are fixedly connected to the bottom of the base plate (1) by connecting columns. A first motor (3) is installed on the three motor mounting brackets (2), and the first motor (3) corresponds to the ball screw (4) one by one. The output end of the first motor (3) is connected to the ball screw (4) through a coupling. The outer surfaces of the three ball screws (4) are threaded with threaded lifting parts (6), and the threaded lifting parts (6) have guide holes for the guide column (10) to pass through. A printing mechanism (8) is provided above the base plate (1). The threaded lifting parts (6) and the printing mechanism (8) are rotatably connected by a driven arm (7). A multi-angle worktable (9) is provided directly below the printing mechanism (8).

2. The 3D printer device with multi-angle adjustment function according to claim 1, characterized in that, The printing mechanism (8) includes a moving platform (801) on the outer surface of which three joint bearings are mounted, and the joint bearings are connected to the end of the driven arm (7) away from the threaded lifting member (6).

3. A 3D printer device with multi-angle adjustment function according to claim 2, characterized in that, A nozzle (802) is provided through the center of the mobile platform (801), a heating block (803) is fixedly provided at the bottom of the nozzle (802), and a nozzle (804) is fixedly provided at the bottom of the heating block (803).

4. A 3D printer device with multi-angle adjustment function according to claim 1, characterized in that, The multi-angle workbench (9) includes a fixing plate (901) fixedly mounted on the upper surface of the base plate (1). A column (902) is fixedly mounted on the middle of the upper surface of the fixing plate (901). A third kit (908) is fitted on the outer surface of the column (902). A second kit (907) is fitted on the outer surface of the third kit (908). A first kit (906) is fitted on the outer surface of the second kit (907). A second gear (909) is installed on the first kit (906), the second kit (907), and the third kit (908). The three second gears (909) are distributed vertically.

5. A 3D printer device with multi-angle adjustment function according to claim 4, characterized in that, Three second motors (904) are mounted on the upper surface of the fixed plate (901). The outer surfaces of the output ends of the three second motors (904) are all fixedly connected with first gears (905). The three first gears (905) mesh with the three second gears (909) respectively.

6. A 3D printer device with multi-angle adjustment function according to claim 4, characterized in that, The multi-angle worktable (9) also includes a worktable body (903), on the outer surface of which three connecting rods (910) are rotatably mounted, and the other ends of the three connecting rods (910) are respectively hinged to the first kit (906), the second kit (907), and the third kit (908).