3D printer

A technology of 3D printers and printing tables, applied in the field of 3D printing, can solve the problems of difficult control of the use of printing materials, complex structure of the 3D space positioning system, and difficult promotion and use, etc., and achieve the effect of convenient control, simple structure, and small size

Active Publication Date: 2017-12-12
长兴时印科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the printer has made great progress in the processing of food graphics, there are still many limitations. For example, the printer can only be used for cake processing, which is not easy to popularize and use. Moreover, the three-dimensional space positioning system of the printer has a complex structure and is difficult to use. Inconvenient, low printing accuracy, difficult to control the use of printing materials in the barrel, prone to empty printing

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0024] Embodiment 1: a kind of 3D printer (see attached figure 1 , attached figure 2), including a main machine 1, a nozzle 2, an X-axis assembly, a Y-axis assembly, and a Z-axis assembly. The X-axis assembly includes a printing table 3 and an X-axis motor 4. The lower surface of the printing table is provided with a slide rail 5 supported on the main machine. Two guide wheels 6 are installed on both sides of the slide rail on the main machine, an X-axis timing belt driven by an X-axis motor is installed on the main machine, and an X-axis slider is arranged on the lower surface of the printing table, and the X-axis slider is synchronized with the X-axis Belt connection; both sides of the slide rail are provided with guide grooves 17, the guide wheels are attached to the bottom surface of the guide grooves, and the upper and lower ends of the guide wheels are all provided with chamfers. The X-axis motor output shaft is connected with the X-axis driving pulley 24, the X-axis d...

Embodiment 2

[0026] Embodiment 2: a kind of 3D printer (see attached Figures 1 to 3 ), its structure is similar to that of Embodiment 1, the main difference is that in this embodiment, the lower end of the nozzle is provided with a material chamber 34, the material chamber is provided with a piston rod for pushing and extruding materials, and the outer wall of the nozzle is connected with a positioning sleeve near the lower end 35. Mounting box 36, telescopic column 37 is installed in the positioning sleeve, the front end of the telescopic column extends out of the material cavity inner wall, positioning spring 38 is installed in the positioning sleeve, the front end of the telescopic column is a wedge-shaped structure, and the rear end of the telescopic column is movably connected with the push rod 39, and the installation The box inner wall is connected with a guide sleeve 40, and the push rod is hinged at the front end of the guide sleeve. A bumper ball 41 and a compression spring 42 ar...

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Abstract

The invention discloses a 3D printer, and aims at solving deficiencies of complex structures, large size and low printing accuracy of 3D food printing equipment. The printer comprises a host, a spray nozzle, an X-axis assembly, a Y-axis assembly, and a Z-axis assembly. The X-axis assembly comprises a printing table and an X-axis motor; sliding rails supported by the host is arranged on the lower surface of the printing table; two sides of the sliding rails on the host are equipped with a plurality of guide wheels; and the lower surface of the printing table is connected to an X-axis synchronous belt. The Y-axis assembly comprises a Y-axis guiding beam, Y-axis guiding rails, and a Y-axis motor; a Y-axis sliding block is slidably mounted on the Y-axis guiding rails; the Y-axis sliding block is connected to a Y-axis synchronous belt; and the spray nozzle is mounted on the Y-axis sliding block. The Z-axis assembly comprises a Z-axis guiding beam, Z-axis guiding rails, and a Z-axis motor; a Z-axis sliding block is slidably mounted on the Z-axis guiding rails; the Z-axis sliding block is fixedly connected to the Y-axis guiding beam; the Z-axis motor is connected to a lifting screw; a lifting threaded sleeve is arranged on the Y-axis guiding beam; and the lifting threaded sleeve is adaptively connected to the lifting screw.

Description

technical field [0001] The present invention relates to a kind of three-dimensional printing technique, more specifically, it relates to a kind of 3D printer. Background technique [0002] With the continuous development and progress of technology, 3D printing technology is becoming more and more mature, not only widely used in industrial production, but also well used in the food industry, processed into various shapes of food through 3D printing technology, not only Delicious and delicious, and beautiful in appearance, it is more favored by consumers. However, many food 3D printing equipment currently in use have complex structures, large volumes, and low printing accuracy. It is difficult to control the use of printing materials in the barrel, and prone to empty printing. [0003] Chinese patent announcement number CN201033486Y discloses a cake printer, which consists of a printing device, a three-dimensional space positioning slide rail, a stepping motor connected to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23P30/20B33Y30/00
CPCA23P30/20B33Y30/00
Inventor 李景元朱大千肖邦银邓海飞高帅
Owner 长兴时印科技有限公司
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