阅读说明：本技术 一种混凝土3d打印与雕刻多功能一体化装备及其使用方法 (Concrete 3D printing and engraving multifunctional integrated equipment and using method thereof ) 是由 刘龙 周强 朱敏涛 董赛阳 王宇 张玉鹏 范胜华 于 2021-08-17 设计创作，主要内容包括：本发明提供一种混凝土3D打印与雕刻多功能一体化装备及其使用方法,包括底座、床体、支撑柱、工作台、床体、立柱、滑杆、滑块、打印机构与雕刻机构,所述底座的下端面安装于所述支撑柱上,工作台放置于所述床体的上端面上,底座安装于床体与工作台之间所形成的空腔内,所述床体内设置有供电机构,所述工作台的两侧设置有轨道,所述轨道内分别设置有滑块,所述立柱的底端连接滑块,所述立柱的顶端之间滑杆,所述滑杆上设置有滑动件,所述打印机构与雕刻机构安装于滑动件上,所述供电机构通过电缆连接打印机构与所述雕刻机构。本发明3D雕刻与3D打印可同时运行,并且3D雕刻可配合3D打印工作,对3D打印工件进行二次加工,实现机电结构更高效的利用。(The invention provides a concrete 3D printing and carving multifunctional integrated device and a using method thereof. The 3D engraving and the 3D printing can run simultaneously, and the 3D engraving can be matched with the 3D printing work to carry out secondary processing on the 3D printing workpiece, so that the electromechanical structure can be more efficiently utilized.)

1. A concrete 3D printing and engraving multifunctional integrated device is characterized by comprising a base, a bed body, a support column, a workbench, a bed body, a stand column, a slide bar, a slide block, a printing mechanism and an engraving mechanism, the lower end surface of the base is arranged on the supporting column, the workbench is arranged on the upper end surface of the bed body, the base is arranged in a cavity formed between the bed body and the workbench, a power supply mechanism is arranged in the bed body, tracks are arranged on two sides of the workbench, slide blocks are respectively arranged in the tracks, the bottom ends of the upright posts are connected with the slide blocks, the printing mechanism is characterized in that a sliding rod is arranged between the top ends of the upright posts, a sliding piece is arranged on the sliding rod, the printing mechanism and the carving mechanism are installed on the sliding piece, and the power supply mechanism is connected with the printing mechanism and the carving mechanism through cables.

2. The concrete 3D printing and engraving integrated equipment according to claim 1, wherein the printing mechanism comprises a bin and a printing nozzle arranged at the lower end of the bin, a screw stirring shaft and a liquid level sensor are arranged in the bin, and a conveying pipe is arranged on the side wall of the bin.

3. The concrete 3D printing and engraving integrated equipment according to claim 2, wherein the liquid level sensor is mounted at the lower part of the storage bin and is connected with an external operating system.

4. The concrete 3D printing and engraving integrated device according to claim 1, wherein the engraving mechanism comprises an X-axis driver, a Y-axis driver, a Z-axis driver, a controller, a main shaft and an engraving head, the controller is electrically connected with the X-axis driver, the Y-axis driver and the Z-axis driver, the output ends of the X-axis driver, the Y-axis driver and the Z-axis driver are connected with the main shaft, and the main shaft is connected with the engraving head.

5. The concrete 3D printing and engraving integrated device according to claim 1, wherein the engraving mechanism further comprises a heat dissipation fan, and a blowing port of the heat dissipation fan faces the X-axis driving motor, the Y-axis driving motor and the Z-axis driving motor.

6. The use method of the concrete 3D printing and engraving integrated device is applied to the concrete 3D printing and engraving integrated device of any one of claims 1 to 5, and is characterized by comprising the following steps:

step one, selecting a printing mode, and driving a printing nozzle to move through the movement of a sliding block and a sliding part to finish printing work;

selecting a carving mode, and carrying out secondary processing on the surface of the printed workpiece;

and step three, repeating the step one and the step two.

7. The use method of the concrete 3D printing and engraving integrated equipment, as claimed in claim 6, wherein in the first step, slurry height data in the bin is detected through a liquid level sensor, and when the slurry height is lower than a set value, automatic feeding is performed.

8. The use method of the concrete 3D printing and engraving integrated device according to claim 6, wherein in the second step, the engraving head is driven by an X-axis driver, a Y-axis driver and a Z-axis driver to move so as to perform secondary processing on the printed workpiece.

Technical Field

The invention relates to the technical field of concrete printing, in particular to a concrete 3D printing and engraving multifunctional integrated device and a using method thereof.

Background

Developed to date, concrete has not only been used as a building structural material under modern aesthetic and artistic fumigation, but also can be utilized as an indoor and outdoor decorative material of building works. For example, in the imaging manufacture of light and shadow imaging concrete, a rubber mold is used as a template, but the plane of a picture is firstly subjected to digital processing, a strip gray level bitmap file is generated from an original color picture, and then a CNC (computer numerical control) engraving path is generated from a processed plane image, so that lines with different widths and depths are engraved. The concrete 3D printing technology is that a concrete member is subjected to 3D modeling and discrete layering by using a computer to generate two-dimensional section information, then a prepared concrete mixture is extruded by a nozzle through an extrusion device according to a set program and through mechanical control to be layered and stacked, and finally the concrete member, namely the formed building, is obtained.

At present, the problems that the surface of a component is rough after printing is finished, the price of a single device of a 3D engraving machine and a 3D printer is expensive, the occupied space of the device is large and the like exist in 3D printing.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a concrete 3D printing and engraving multifunctional integrated device, which can simultaneously implement a concrete 3D printing function and an engraving function, save space and cost, and implement efficient utilization of an electromechanical structure. In addition, the invention also provides a use method of the concrete 3D printing and engraving multifunctional integrated equipment.

In order to achieve the above objects and other related objects, the present invention adopts the following technical solutions:

the invention provides a concrete 3D printing and engraving multifunctional integrated device, which comprises a base, a bed body, a support column, a workbench, a bed body, a stand column, a slide bar, a slide block, a printing mechanism and an engraving mechanism, the lower end surface of the base is arranged on the supporting column, the workbench is arranged on the upper end surface of the bed body, the base is arranged in a cavity formed between the bed body and the workbench, a power supply mechanism is arranged in the bed body, tracks are arranged on two sides of the workbench, slide blocks are respectively arranged in the tracks, the bottom ends of the upright posts are connected with the slide blocks, the printing mechanism is characterized in that a sliding rod is arranged between the top ends of the upright posts, a sliding piece is arranged on the sliding rod, the printing mechanism and the carving mechanism are installed on the sliding piece, and the power supply mechanism is connected with the printing mechanism and the carving mechanism through cables.

As the preferred technical scheme, the printing mechanism comprises a bin and a printing nozzle arranged at the lower end of the bin, a screw stirring shaft and a liquid level sensor are arranged in the bin, and a conveying pipe is arranged on the side wall of the bin.

As a preferred technical scheme, the liquid level sensor is installed at the lower part of the storage bin, and the liquid level sensor is connected with an external operating system.

Preferably, the engraving mechanism comprises an X-axis driver, a Y-axis driver, a Z-axis driver, a controller, a main shaft and an engraving head, the controller is electrically connected with the X-axis driver, the Y-axis driver and the Z-axis driver, the output ends of the X-axis driver, the Y-axis driver and the Z-axis driver are connected with the main shaft, and the main shaft is connected with the engraving head.

As a preferable technical scheme, the engraving mechanism is characterized by further comprising a heat radiation fan, and a blowing port of the heat radiation fan faces the X-axis driving motor, the Y-axis driving motor and the Z-axis driving motor.

The invention provides a use method of concrete 3D printing and engraving multifunctional integrated equipment, which comprises the following steps:

step one, selecting a printing mode, and driving a printing nozzle to move through the movement of a sliding block and a sliding part to finish printing work;

selecting a carving mode, and carrying out secondary processing on the surface of the printed workpiece;

and step three, repeating the step one and the step two.

In the first step, slurry height data in the storage bin is detected through a liquid level sensor, and when the slurry height is lower than a set value, automatic feeding is carried out.

In the second step, the engraving head is driven by the X-axis driver, the Y-axis driver and the Z-axis driver to perform secondary processing on the printed workpiece.

As described above, the present invention has the following advantageous effects:

(1) the multifunctional integrated equipment can be used as a 3D engraving machine and a concrete 3D printer, concrete works are printed on the same workbench, the equipment switches the working mode through a control system, and the operation is simple and convenient to switch between 3D engraving and 3D printing.

(2) The 3D engraving and the 3D printing can be operated simultaneously, and the 3D engraving can be matched with the 3D printing work to carry out secondary processing on the 3D printing workpiece, so that the printing workpiece is more exquisite, the equipment cost and the space are saved, and the electromechanical structure is more efficiently utilized.

(3) The multifunctional integrated equipment provided by the invention has a data feedback function, the stirrer continues to stir materials by feeding data back through the sensor, and the pump automatically feeds materials, so that the 3D printing continuous work can be ensured, and the problems of poor quality and the like caused by interruption of printing of workpieces due to insufficient printing materials are avoided.

Drawings

Fig. 1 is a schematic structural view of the integrated equipment of the present invention.

FIG. 2 is a schematic diagram of the printing mechanism and the engraving mechanism according to the present invention.

FIG. 3 is a schematic diagram of the printing mechanism of the present invention.

Fig. 4 shows a schematic view of the drive machine according to the invention.

Wherein the reference numerals are specified as follows: the automatic engraving and printing machine comprises a base 1, a support column 2, a cooling fan 3, a rail 4, a sliding block 5, a workbench 6, a stand column 7, a sliding rod 8, a controller 9, a first cable 10, a main shaft 11, an engraving head 12, a bin 13, a stirring shaft 14, a sensor 15, a printing nozzle 16, a conveying pipe 17, an X-axis driver 18, a Y-axis driver 19, a Z-axis driver 20, a second cable 21 and a sliding piece 22.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The embodiment provides a concrete 3D printing and engraving multifunctional integrated device, which comprises a base 1, a bed body, a support column 2, a workbench 6, a bed body, a stand column 7, a slide bar 8, a slide block 5, a printing mechanism and an engraving mechanism, the lower end surface of the base 1 is arranged on the support column 2, the workbench 6 is arranged on the upper end surface of the bed body, the base 1 is arranged in a cavity formed between the bed body and the workbench 6, a power supply mechanism is arranged in the bed body, two sides of the working platform 6 are provided with tracks 4, the tracks 4 are respectively provided with a slide block 5, the bottom end of the upright post 7 is connected with the sliding block 5, a sliding rod 8 is arranged between the top ends of the upright posts 7, a sliding part 22 is arranged on the sliding rod 8, the printing mechanism and the engraving mechanism are mounted on the sliding part 22, and the power supply mechanism is connected with the printing mechanism and the engraving mechanism through a first cable 10.

Wherein, printing mechanism includes feed bin 13 and sets up in the print shower nozzle 16 of feed bin 13 lower extreme, be provided with screw rod (mixing) shaft 14 and level sensor 15 in the feed bin 13, the lateral wall of feed bin 13 is provided with conveyer pipe 17. The liquid level sensor 15 is installed at the lower part of the stock bin 13, the liquid level sensor 15 is connected with an external operation system through a second cable 21, and the conveying pipe 17 conveys the 3D printing material through pumping. The liquid level sensor 15 can detect the storage amount of the printing materials in the stock bin 13, and can send a signal to prompt a system when the storage amount is lower than a set critical value, then the materials are continuously mixed, the printing materials are continuously supplied, and the continuity of 3D printing work is ensured.

The engraving mechanism comprises an X-axis driver 18, a Y-axis driver 19, a Z-axis driver 20, a controller 9, a main shaft 11 and an engraving head 12, wherein the controller 9 is electrically connected with the X-axis driver 18, the Y-axis driver 19 and the Z-axis driver 20, the output ends of the X-axis driver 18, the Y-axis driver 19 and the Z-axis driver 20 are connected with the main shaft 11, and the main shaft 11 is connected with the engraving head 12. The three driving machines control the engraving head 12 to move in the up-down, left-right, and front-back directions.

The engraving mechanism further comprises a heat radiation fan 3, and a blowing port of the heat radiation fan 3 faces the X-axis driving motor, the Y-axis driving motor and the Z-axis driving motor. The cooling fan 3 is used for cooling equipment, and mechanical damage caused by overhigh temperature is reduced.

The embodiment also provides a use method of the multifunctional integrated equipment for 3D printing and carving, which comprises the following steps:

step one, selecting a printing mode, and driving the printing nozzle 16 to move through the movement of the sliding block 5 and the sliding part 22 to finish the printing work; the height data of the slurry in the stock bin 13 is detected by the liquid level sensor 15, and when the height of the slurry is lower than a set value, automatic feeding is carried out.

Selecting a carving mode, and carrying out secondary processing on the surface of the printed workpiece; the engraving head 12 is driven by the X-axis driver 18, the Y-axis driver 19 and the Z-axis driver 20 to move so as to carry out secondary processing on the printed workpiece.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.