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Spray head switching and clearing device of 3D printer

A 3D printer and cleaning device technology, applied in coating devices, 3D object support structures, additive manufacturing, etc., can solve problems such as nozzle blockage and impact, and achieve the effect of reducing impact

Inactive Publication Date: 2017-09-01
芜湖智享三维打印服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a nozzle switching and cleaning device for a 3D printer, which can effectively solve the problem of nozzle clogging and the influence of extruder damage on items being printed, thereby improving efficiency

Method used

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  • Spray head switching and clearing device of 3D printer
  • Spray head switching and clearing device of 3D printer
  • Spray head switching and clearing device of 3D printer

Examples

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Embodiment Construction

[0021] Such as figure 1 As shown, a nozzle switching and cleaning device of a 3D printer is composed of: an ink cartridge 1, a feed pipe 31, and a silk feed pipe 32, and the ink cartridge 1 protrudes from the feed pipe 31 and the silk feed Pipe 32, the feed pipe 31 is inserted into the feed hopper 33, one end of the fixed shaft I2 is set at the center of the bottom end of the ink cartridge 1, and the other end of the fixed shaft I2 is connected to the turntable 3, and the turntable 3 There are at least two circular ports 4 on the top, and an extruder 5 is installed in each of the circular ports 4, and the extruder 5 is connected to the spray head 9, and the bottom end of the spray head 9 is The surface is connected with the support plate 8 through the fixed shaft II6 and the rotating shaft sleeve 7. The upper end of the support plate 8 is provided with an arc-shaped groove 10, and the arc-shaped groove 10 is filled with a ball 11. The ball 11 Three flaps I12 with tapered cros...

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Abstract

The invention discloses a nozzle switching and cleaning device for a 3D printer. One end of a fixed shaft I is arranged at the center of the bottom end of the ink cartridge, and the other end of the fixed shaft I is connected to a turntable. At least two circular openings are opened on the turntable. An extruder is installed in the shaped port, and the extruder is connected to the nozzle. The outer surface of the bottom of the nozzle is connected to the support plate through the fixed shaft II and the rotating shaft sleeve. Into the ball, three cross-sections are evenly distributed on the ball I with a tapered cross-section, and the outer sides of the bottom ends of the two sides I are respectively equipped with a rotating shaft I, and the rotating shaft I is also set on one side of the V-shaped groove of the ball At the outer end of the wall, the bottom end of the V-shaped groove is connected to one end of the spring, and the other end of the spring is connected to the bottom surface of the flap I; the invention can effectively solve the problem of the blockage of the nozzle and the influence of the damage of the extruder on the printed item, thereby improving efficiency.

Description

technical field [0001] The invention belongs to the field of 3D printers, and specifically relates to a nozzle switching and cleaning device for a 3D printer. Background technique [0002] Now more and more 3D printers are used in daily life. For the problems of nozzle clogging and extruder burning due to overheating that are easy to occur during use, no effective disposal device has been provided. Unnecessary troubles are caused during use. Contents of the invention [0003] The invention provides a nozzle switching and cleaning device of a 3D printer, which can effectively solve the problem of nozzle clogging and the influence of extruder damage on objects being printed, thereby improving efficiency. [0004] In order to achieve the above object, the technical means adopted in the present invention are: [0005] A nozzle switching and cleaning device for a 3D printer, comprising: an ink cartridge 1, a feed pipe 31, and a silk feed pipe 32, the ink cartridge 1 protrudin...

Claims

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Application Information

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IPC IPC(8): B29C64/35B29C64/205B33Y30/00B33Y40/00
CPCB33Y30/00B33Y40/00
Inventor 周润沈焕斌
Owner 芜湖智享三维打印服务有限公司
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