CN219130684U

CN219130684U - Mixing device for 3D sand mould printing material

Info

Publication number: CN219130684U
Application number: CN202223329827.6U
Authority: CN
Inventors: 郑朕; 陈仕艳; 张晓虎
Original assignee: Jiangsu Gongchi Technology Co ltd
Current assignee: Wang Dejing
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a mixing device for 3D sand mould printing materials, which comprises a placing base, wherein a supporting frame is fixedly arranged at the top of the placing base, a rotating assembly which is convenient for mixing the 3D sand mould printing materials for rotating and mixing is fixedly arranged on the surface of the supporting frame, a driving gear is fixedly arranged at the top of the supporting frame through the rotating assembly, and a stirring assembly which is convenient for mixing the 3D sand mould printing materials by the rotating assembly is arranged at the top of the supporting frame. The rethread rotating assembly drives the driving gear and rotates, drives stirring subassembly through the driving gear and stirs the raw materials, through mixing box and stirring rake same-speed reverse rotation, mixes the stirring to the material of 3D sand mould printing, has realized being convenient for carry out the aim of flash mixing to the material of 3D sand mould printing, has avoided stirring through using the motor to drive the puddler, leads to stirring mixing mode singleness to cause stirring inefficiency and stirring effect bad condition.

Description

Mixing device for 3D sand mould printing material

Technical Field

The utility model relates to the technical field of 3D printing, in particular to a mixing device for 3D sand mould printing materials.

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, and is called 3D sand mould printing when the powdery metal or material is used, along with rapid development of technology, the continuous progress of society, the appearance of a 3D printer brings great convenience to daily life of people, materials of the 3D printer need to be mixed and stirred before being used, general staff drives a stirring rod to stir by using a motor, the stirring and mixing mode is single, the stirring efficiency is low, and the stirring effect is poor, so that the mixing device for the 3D sand mould printing material is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mixing device for 3D sand mould printing materials, which is used for solving the problems in the prior art.

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

the utility model provides a mixing arrangement for 3D sand mould printing material, is including placing the base, it is fixed to be provided with the support frame to place the base top, support frame fixed surface is provided with the rotating assembly that is convenient for mix and carry out rotatory mixing at 3D sand mould printing material, the support frame top is fixedly provided with the driving gear through the rotating assembly, the support frame top is provided with the stirring subassembly that is convenient for mix to the rotating assembly to 3D sand mould printing material.

Preferably, the rotating assembly comprises a driving motor at the bottom of the support frame, an output end of the driving motor penetrates through the support frame and extends to the top of the support frame and is fixedly provided with a rotating shaft, a mixing box is fixedly arranged on the surface of the rotating shaft, the mixing box is rotatably connected with the placing base, and a cover plate is fixedly arranged inside the mixing box.

Preferably, the stirring assembly comprises a connecting support arranged at the top of the support frame, a connecting plate is fixedly arranged at the top of the inner wall of the connecting support, a protecting shell is fixedly arranged on the surface of the connecting plate, a connecting shaft is rotatably arranged inside the connecting plate, the surface of the connecting shaft is fixedly arranged on a driven gear, the driven gear and a driving gear are meshed, and stirring paddles are fixedly arranged on the surface of the connecting shaft.

Preferably, the top of the mixing box is fixedly provided with a feeding pipe, the surface of the mixing box is fixedly provided with a discharging pipe, and the discharging pipe is fixedly provided with a valve.

Preferably, the number of the driven gears is four or a multiple of four, and the driven gears are distributed in a cylindrical array.

Preferably, the connecting shaft is of a circular structure, and the connecting shaft is made of metal materials.

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

1. according to the mixing device for the 3D sand mould printing materials, the materials printed by the 3D sand mould are placed into the mixing box through the feeding pipe, the driving gear is driven to rotate through the rotating assembly, the stirring assembly is driven to stir the raw materials through the driving gear, and the materials printed by the 3D sand mould are mixed and stirred through the mixing box and the stirring paddle which rotate reversely at the same speed; the aim of being convenient for carry out the flash mixing to the material of 3D sand mould printing is realized, has avoided driving the puddler through using the motor and has stirred, leads to stirring mixed mode singleness to cause stirring inefficiency and stirring effect not good condition.

2. This a mixing arrangement for 3D sand mould prints material drives mixing box and stirring rake through setting up single driving motor and stirs the material, is convenient for reduce the waste of resource.

Drawings

FIG. 1 is an isometric view of the structure of the present utility model,

FIG. 2 is a front sectional view of the structure of the present utility model,

FIG. 3 is a schematic view showing a partial structure of the present utility model,

Fig. 4 is a schematic view of another partial structure of the present utility model.

In the figure: 1, a base, a 2 support frame, a 3 driving motor, a 4 rotation shaft, a 5 mixing box, a 6 driving gear, a 7 connection bracket, an 8 connection plate, a 9 protection shell, a 10 connection shaft, an 11 driven gear, a 12 stirring paddle, a 13 feeding pipe, a 14 discharging pipe and a 15 cover 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. 1-4, a mixing device for 3D sand mould printing materials comprises a placing base 1, a supporting frame 2 is fixedly arranged at the top of the placing base 1, a rotating component which is convenient for mixing and rotating the 3D sand mould printing materials is fixedly arranged on the surface of the supporting frame 2, the rotating component comprises a driving motor 3 at the bottom of the supporting frame 2, the output end of the driving motor 3 penetrates through the supporting frame 2 to extend to the top of the supporting frame 2 and is fixedly provided with a rotating shaft 4, a mixing box 5 is fixedly arranged on the surface of the rotating shaft 4, a feeding pipe 13 is fixedly arranged at the top of the mixing box 5, a discharging pipe 14 is fixedly arranged on the surface of the mixing box 5, a valve is fixedly arranged on the discharging pipe 14, the materials are convenient to enter the mixing box 5 through the feeding pipe 13, the mixed materials are convenient to be taken out through the discharging pipe 14, the mixing box 5 and the placing base 1 are rotatably connected, the mixing box 5 is internally and fixedly provided with a cover plate 15, the output end is driven to rotate through a driving motor 3, the rotating shaft 4 drives the mixing box 5 to rotate, the driving is convenient to drive away from and rotate, the mixing box 5 rotates and is matched with a stirring component to enable materials to be mixed more quickly, a driving gear 6 is fixedly arranged at the top of the support frame 2 through the rotating component, the stirring component comprises a connecting bracket 7 arranged at the top of the support frame 2 and is used for conveniently mixing 3D sand mould printing materials of the rotating component, a connecting plate 8 is fixedly arranged at the top of the inner wall of the connecting bracket 7, a protective shell 9 is fixedly arranged on the surface of the connecting plate 8, a connecting shaft 10 is arranged in the connecting plate 8 in a rotating way, the connecting shaft 10 is of a circular structure, the connecting shaft 10 is made of metal materials, the connecting shaft 10 is more durable, the connecting shaft 10 is prevented from being broken, the connecting axle 10 fixed surface sets up in driven gear 11, driven gear 11's quantity is four or four times, and a plurality of driven gear 11 are cylindrical array distribution, a plurality of driven gear 11 drive a plurality of connecting axles 10 rotate, make the material mix more quick, and driven gear 11 and driving gear 6 are the meshing setting, connecting axle 10 fixed surface is provided with stirring rake 12, axis of rotation 4 drives driving gear 6 rotation, drive driven gear 11 rotation through driving gear 6, make driven gear 11 drive stirring rake 12 rotation through connecting axle 10, be convenient for stir the material through the stirring subassembly, and can make the material mix more quick and even through mixing box 5 and stirring rake 12 homoenergetic reverse rotation, this a mixing device for 3D sand mould prints the material, the material that prints the 3D sand mould is put into mixing box 5 through inlet pipe 13, rethread rotating assembly drives driving gear 6 and rotates, drive stirring subassembly through driving gear 6 and stir raw materials, it is the same-speed reverse rotation with stirring rake 12, mix the material that prints to 3D, the realization is convenient for mix the stirring rod is convenient for mix the material to the 3D and has carried out the stirring effect and has avoided the mixed condition of mixing the 3D sand mould to cause the mixed material to mix the bad stirring effect to the stirring effect.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When in use: the material printed by the 3D sand mould is placed into the mixing box 5 through the feeding pipe 13, the output end is driven to rotate through the driving motor 3, the rotating shaft 4 is driven to rotate, the rotating shaft 4 drives the mixing box 5 to rotate, meanwhile, the driving gear 6 is driven to rotate through the driving gear 6, the driven gear 11 is driven to rotate, the driven gear 11 drives the connecting shaft 10 to rotate, the connecting shaft 10 drives the stirring paddles 12 to rotate, and the material printed by the 3D sand mould is mixed and stirred through the same-speed reverse rotation of the mixing box 5 and the stirring paddles 12.

To sum up, this a mixing arrangement for 3D sand mould prints material, put into mixing box 5 through inlet pipe 13 with the material that 3D sand mould printed, rethread rotating assembly drives driving gear 6 and rotates, drive stirring subassembly through driving gear 6 and stir the raw materials, through mixing box 5 and stirring rake 12 same speed counter-rotating, mix the stirring to the material that 3D sand mould printed, the target of being convenient for carry out the flash mixing to the material that 3D sand mould printed has been realized, avoided stirring through using the motor to drive the puddler, lead to stirring mixing mode singleness to cause stirring inefficiency and stirring effect not good condition, be used for solving the problem that proposes in the above-mentioned background art.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a mixing arrangement for 3D sand mould printing material, is including placing base (1), its characterized in that, place base (1) top fixed support frame (2) that is provided with, support frame (2) fixed surface is provided with the rotating assembly that is convenient for mix at 3D sand mould printing material and carries out rotatory mixing, support frame (2) top is fixedly provided with driving gear (6) through rotating assembly, support frame (2) top is provided with the stirring subassembly that is convenient for mix to rotating assembly to 3D sand mould printing material.

2. The mixing device for 3D sand mould printing materials according to claim 1, wherein the rotating assembly comprises a driving motor (3) at the bottom of the supporting frame (2), an output end of the driving motor (3) penetrates through the supporting frame (2) to extend to the top of the supporting frame (2) and is fixedly provided with a rotating shaft (4), a mixing box (5) is fixedly arranged on the surface of the rotating shaft (4), the mixing box (5) is rotatably connected with the placing base (1), and a cover plate (15) is fixedly arranged inside the mixing box (5).

3. The mixing device for 3D sand mould printing materials according to claim 1, wherein the stirring assembly comprises a connecting bracket (7) arranged at the top of the supporting frame (2), a connecting plate (8) is fixedly arranged at the top of the inner wall of the connecting bracket (7), a protective shell (9) is fixedly arranged on the surface of the connecting plate (8), a connecting shaft (10) is rotatably arranged inside the connecting plate (8), the surface of the connecting shaft (10) is fixedly arranged on a driven gear (11), the driven gear (11) is meshed with a driving gear (6), and stirring paddles (12) are fixedly arranged on the surface of the connecting shaft (10).

4. A mixing device for 3D sand mould printing materials according to claim 2, characterized in that the top of the mixing box (5) is fixedly provided with a feeding pipe (13), the surface of the mixing box (5) is fixedly provided with a discharging pipe (14), and the discharging pipe (14) is fixedly provided with a valve.

5. A mixing device for 3D sand printing material according to claim 3, characterized in that the number of passive gears (11) is four or a multiple of four and that a plurality of passive gears (11) are distributed in a cylindrical array.

6. A mixing device for 3D sand printing material according to claim 3, characterized in that the connecting shaft (10) has a circular structure, and the connecting shaft (10) is made of metal material.