CN221272016U - Portable 3D prints support device - Google Patents

Abstract

The utility model discloses a portable 3D printing bracket device, which comprises a 3D printing device body and a printing component arranged on the 3D printing device body, wherein the bottom of the 3D printing device body is fixedly connected with a bracket main body; the bracket main body is provided with a mounting cavity, and a U-shaped frame is fixedly arranged in the mounting cavity; wedge blocks are slidably mounted on the inner walls of the two sides of the mounting cavity along the vertical direction, and inclined surfaces are arranged on the top sides of the wedge blocks. The utility model can promote the wedge block and the universal wheel to move downwards to the lower part of the through groove, finally supports the 3D printing device body and the bracket main body through the universal wheel, and then moves the whole device through the universal wheel, thereby avoiding the trouble that the traditional 3D printer device and the bracket are heavy and need to be carried and moved by carrying devices such as a forklift, greatly improving portability in moving and using, and having simple structure and being convenient for people to operate and use.

Description

Portable 3D prints support device

Technical Field

The utility model relates to the technical field of printing brackets, in particular to a portable 3D printing bracket device.

Background

As is well known, 3D printing, a rapid prototyping technique, is a technique for constructing objects by means of layer-by-layer printing using a bondable material such as molten metal (alloy), powdered metal (alloy) or plastic, based on digital model files. The biggest feature of this technique is that it can create almost any shape of article.

Because the bracket used by the existing 3D printer device is heavy, the bracket is difficult to move and carry; therefore, when the 3D printer equipment on the bracket device needs to be moved, a carrying device such as a forklift is needed to carry and move the 3D printer equipment, so that the 3D printer equipment is inconvenient to move and has poor portability.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a portable 3D printing support device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The portable 3D printing bracket device comprises a 3D printing device body and a printing component arranged on the 3D printing device body, wherein the bottom of the 3D printing device body is fixedly connected with a bracket main body; the bracket main body is provided with a mounting cavity, and a U-shaped frame is fixedly arranged in the mounting cavity;

Wedge-shaped blocks are slidably arranged on the inner walls of the two sides of the installation cavity along the vertical direction, inclined surfaces are arranged on the top sides of the wedge-shaped blocks, universal wheels are arranged at the bottoms of the wedge-shaped blocks, and the bottom sides of the universal wheels movably penetrate through the lower parts of the installation cavity; two moving blocks are movably arranged in the U-shaped frame, one ends of the two moving blocks, which are far away from each other, movably penetrate through the outer part of the U-shaped frame and are rotatably provided with rollers, and the bottom sides of the rollers are in rolling connection with the inclined top surfaces of the wedge-shaped blocks;

One end of each of the two moving blocks, which is close to each other, is fixedly connected with a moving block, and the top of the moving block is slidably arranged on the inner wall of the top of the U-shaped frame along the horizontal direction; a rotating shaft is also rotatably arranged in the U-shaped frame between the two movable blocks, a double-head cam is fixedly sleeved on the rotating shaft, and two ends of the double-head cam are respectively in rolling contact with the inner sides of the two movable blocks; the rotating shaft below the double-headed cam is fixedly sleeved with a worm wheel, the worm wheel is meshed with a worm, the motor is fixedly mounted on the right outer side of the U-shaped frame, and the right end of the worm is rotated to penetrate through the outer portion of the U-shaped frame and fixedly connected with the output end of the motor.

Through the technical scheme, the circumference of the double-headed cam is provided with a plurality of balls in a rolling way, and the outer sides of the balls are in rolling connection with the inner sides of the movable blocks.

Through the technical scheme, through holes are formed in the inner walls of the two sides of the U-shaped frame, and the moving block penetrates through the through holes in a sliding mode along the horizontal direction.

Through the technical scheme, the through groove is formed in the inner wall of the bottom side of the mounting cavity, and the bottom side of the universal wheel penetrates to the lower side of the through groove; the bottom of the bracket main body is also provided with a shock pad.

Through above-mentioned technical scheme, all fixedly provided with slide rail on the both sides inner wall of installation cavity, fixedly provided with slider on the wedge, and slider along vertical direction slidable mounting on the slide rail.

Through the technical scheme, the front side of the 3D printing device body is also provided with the controller, and the controller is electrically controlled and connected with the motor.

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

According to the utility model, through the cooperation of the motor, the worm wheel, the rotating shaft, the double-headed cam, the movable block, the roller and the wedge-shaped block, the wedge-shaped block and the universal wheel can be driven to move downwards until the bottom of the universal wheel is moved to the lower part of the through groove, and finally the 3D printing device body and the bracket main body can be supported by the universal wheel, and then the whole device can be moved by the universal wheel;

Finally, the trouble that the existing 3D printer device and the support are carried and moved by carrying devices such as a forklift and the like is avoided, portability in mobile use is greatly improved, and the portable device is simple in structure and convenient for people to operate and use.

Drawings

Fig. 1 is a schematic structural diagram of a portable 3D printing support device according to the present utility model;

Fig. 2 is a schematic view showing the structure of the inside of the holder body according to the present utility model;

FIG. 3 is a schematic top view of the present utility model showing the rotation shaft, double-headed cam, balls and movable blocks;

Fig. 4 is a schematic diagram of the structure among the worm, the worm wheel and the rotating shaft in the utility model.

In the figure: 1. a 3D printing device body; 101. a printing component; 102. a controller; 2. a holder main body; 201. a mounting cavity; 202. a shock pad; 203. a through groove; 3. a U-shaped frame; 4. a motor; 5. a worm; 6. a worm wheel; 7. a rotating shaft; 8. a double-headed cam; 801. a ball; 9. a movable block; 10. a moving block; 11. a roller; 12. wedge blocks; 13. a universal wheel; 14. a slide block; 15. a slide rail; 16. and a through hole.

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.

Referring to fig. 1 to 4, a portable 3D printing bracket device includes a 3D printing device body 1, and a printing assembly 101,3D disposed on the 3D printing device body 1, the bottom of the printing device body 1 being fixedly connected with a bracket main body 2; the bracket main body 2 is provided with an installation cavity 201, and a U-shaped frame 3 is fixedly installed in the installation cavity 201;

Wedge blocks 12 are slidably arranged on the inner walls of the two sides of the installation cavity 201 along the vertical direction, inclined surfaces are arranged on the top sides of the wedge blocks 12, universal wheels 13 are arranged at the bottoms of the wedge blocks 12, and the bottom sides of the universal wheels 13 movably penetrate through the lower sides of the installation cavity 201; two moving blocks 10 are movably arranged in the U-shaped frame 3, one ends, far away from each other, of the two moving blocks 10 are movably penetrated to the outside of the U-shaped frame 3, a roller 11 is rotatably arranged on the outer side of the U-shaped frame, and the bottom side of the roller 11 is in rolling connection with the inclined top surface of the wedge-shaped block 12;

One end of each of the two moving blocks 10, which is close to each other, is fixedly connected with a movable block 9, and the top of the movable block 9 is slidably arranged on the inner wall of the top of the U-shaped frame 3 along the horizontal direction; a rotating shaft 7 is also rotatably arranged in the U-shaped frame 3 between the two movable blocks 9, a double-headed cam 8 is fixedly sleeved on the rotating shaft 7, and two ends of the double-headed cam 8 are respectively in rolling contact with the inner sides of the two movable blocks 9; the rotating shaft 7 positioned below the double-headed cam 8 is fixedly sleeved with a worm wheel 6, the worm wheel 6 is meshed with a worm 5, the right outer side of the U-shaped frame 3 is fixedly provided with a motor 4, and the right end of the worm 5 rotates to penetrate through the outer part of the U-shaped frame 3 and is fixedly connected with the output end of the motor 4.

In this example, a plurality of balls 801 are rollably mounted on the circumference of the double-headed cam 8, and the outer sides of the balls 801 are rollably connected with the inner sides of the movable blocks 9.

In this example, through holes 16 are formed in the inner walls of the two sides of the U-shaped frame 3, and the moving block 10 is slidably inserted into the through holes 16 in the horizontal direction; a through groove 203 is formed in the inner wall of the bottom side of the mounting cavity 201, and the bottom side of the universal wheel 13 penetrates below the through groove 203; the bottom of the holder main body 2 is also provided with a shock pad 202.

The two side inner walls of the mounting cavity 201 are fixedly provided with sliding rails 15, the wedge block 12 is fixedly provided with sliding blocks 14, and the sliding blocks 14 are slidably mounted on the sliding rails 15 along the vertical direction; the front side of the 3D printing device body 1 is further provided with a controller 102, and the controller 102 is electrically connected with the motor 4 in a control manner.

As shown in fig. 1-4, the portable 3D printing bracket device provided by the utility model is convenient for people to integrally move and use the 3D printing device body 1 and the bracket main body 2, namely, the worm 5 is driven by the motor 4 to rotate, the worm 5 is meshed and driven with the worm wheel 6 to drive the rotating shaft 7 and the double-headed cam 8 to rotate (fig. 2 is a schematic diagram when the protruding parts at the two ends of the double-headed cam 8 are not contacted with the movable block 9), when the protruding parts at the two ends of the double-headed cam 8 are contacted with the movable block 9, the two movable blocks 9 can be separated from each other, further, the two movable blocks 10 and the idler wheels 11 are driven to be separated from each other, and the two idler wheels 11 are driven to roll with the inclined top surfaces of the wedge block 12 when being separated from each other, so that the wedge block 12 and the universal wheel 13 can be driven to move downwards until the bottom of the universal wheel 13 is moved to the lower part of the through groove 203, and finally, the 3D printing device body 1 and the bracket main body 2 can be supported by the universal wheel 13, and then the whole device can be moved by the universal wheel 13, so that the conventional 3D printer device and the bracket can be prevented from being carried by the universal wheel 13, and the portable fork truck can be carried easily.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The portable 3D printing support device comprises a 3D printing device body (1) and a printing assembly (101) arranged on the 3D printing device body (1), and is characterized in that a support main body (2) is fixedly connected to the bottom of the 3D printing device body (1); the bracket main body (2) is provided with a mounting cavity (201), and a U-shaped bracket (3) is fixedly arranged in the mounting cavity (201);

Wedge-shaped blocks (12) are slidably arranged on the inner walls of the two sides of the installation cavity (201) along the vertical direction, inclined surfaces are arranged on the top sides of the wedge-shaped blocks (12), universal wheels (13) are arranged at the bottoms of the wedge-shaped blocks (12), and the bottom sides of the universal wheels (13) movably penetrate through to the lower side of the installation cavity (201); two moving blocks (10) are movably arranged in the U-shaped frame (3), one ends, far away from each other, of the two moving blocks (10) are movably penetrated to the outside of the U-shaped frame (3) and are rotatably provided with rollers (11), and the bottom sides of the rollers (11) are in rolling connection with the inclined top surfaces of the wedge-shaped blocks (12);

One ends of the two moving blocks (10) close to each other are fixedly connected with a movable block (9), and the top of the movable block (9) is slidably arranged on the inner wall of the top of the U-shaped frame (3) along the horizontal direction; a rotating shaft (7) is also rotatably arranged in the U-shaped frame (3) between the two movable blocks (9), a double-head cam (8) is fixedly sleeved on the rotating shaft (7), and two ends of the double-head cam (8) are respectively in rolling contact with the inner sides of the two movable blocks (9); the rotating shaft (7) positioned below the double-headed cam (8) is fixedly sleeved with a worm wheel (6), the worm wheel (6) is meshed with a worm (5), the right outer side of the U-shaped frame (3) is fixedly provided with a motor (4), and the right end of the worm (5) rotates to penetrate through the outer part of the U-shaped frame (3) and is fixedly connected with the output end of the motor (4).

2. A portable 3D printing support device according to claim 1, characterized in that a plurality of balls (801) are rollably mounted on the circumference of the double-headed cam (8), and the outer sides of the balls (801) are rollably connected with the inner sides of the movable blocks (9).

3. The portable 3D printing bracket device according to claim 1, wherein through holes (16) are formed in inner walls of two sides of the U-shaped frame (3), and the moving block (10) is slidably inserted into the through holes (16) along a horizontal direction.

4. The portable 3D printing bracket device according to claim 1, wherein the inner wall of the bottom side of the installation cavity (201) is provided with a through groove (203), and the bottom side of the universal wheel (13) penetrates below the through groove (203); the bottom of the bracket main body (2) is also provided with a shock pad (202).

5. The portable 3D printing bracket device according to claim 1, wherein sliding rails (15) are fixedly arranged on inner walls of two sides of the installation cavity (201), sliding blocks (14) are fixedly arranged on the wedge-shaped blocks (12), and the sliding blocks (14) are slidably arranged on the sliding rails (15) along the vertical direction.

6. The portable 3D printing bracket device according to claim 1, wherein the front side of the 3D printing device body (1) is further provided with a controller (102), and the controller (102) is electrically connected with the motor (4) in a control manner.