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Improved 3D printing device

A 3D printing and nozzle technology, applied in 3D object support structures, additive manufacturing, manufacturing tools, etc., can solve problems such as nozzle clogging, limited scope of application, residual glue, etc., and achieve the effect of preventing damage

Active Publication Date: 2018-01-09
ZHONGSHAN GREATSIMPLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The 3D printer with this structure includes a fixed table, a support plate, a pressure switch and a nozzle. The 3D printer with this structure can realize the heat dissipation of the nozzle and can monitor the change of the amount of glue, but this device has a poor cleaning effect on the nozzle at the lower end of the nozzle. , long-term use is likely to cause nozzle clogging or residual glue, etc., thus limiting its scope of application

Method used

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Examples

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Embodiment Construction

[0020] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0021] refer to Figure 1-8 , a specific embodiment of the present invention includes a first bracket 1, a nozzle 4 is fixedly connected to the bottom of the first bracket 1 through a feed pipe 3, a raw material pipe 2 is connected to the top of the feed pipe 3, and a nozzle is connected to the bottom of the nozzle 4 6. The heater 5 is connected to the nozzle 6, the first motor 8 is also connected to the first bracket 1 through the second bracket 7, the first motor 8 is connected to a screw rod 9, and the screw rod 9 is covered with a first slide block 10, the bottom of the first slider 10 is connected with a...

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PUM

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Abstract

The invention discloses an improved 3D printing device. The improved 3D printing device comprises a first support, a feeding pipe, a spraying head, a raw material pipe, a spray nozzle, a heater, a first motor, a screw rod, a first slider, a cylinder and a cleaning part; the cleaning part comprises a third support; a first scraper blade is connected to the upper portion of the outer side of the third support, and is provided with a first notch; the edge of the first notch is connected with an elastic film; a bottom plate is connected to the lower portion of the outer side of the third support;a slide rail is connected to the bottom plate, and is movably sleeved with a second slider; a fixing block is further fixedly connected to the inner side of the slide rail; a spring is connected between the fixing block and the second slider; a second scraper blade is connected to the upper portion of the fixing block; a second notch is formed in the top of the second scraper blade; a brush is further connected to the upper portion of the second scraper blade; a second material storing box is further fixedly connected to the outer side of the bottom plate; and a blocking plate is fixedly connected to the outer side of the second material storing box. The improved 3D printing device can overcome the defects in the prior art and has a better remaining glue clearing effect.

Description

technical field [0001] The invention relates to a 3D printing device, especially an improved 3D printing device. Background technique [0002] 3D printer, also known as three-dimensional printer, is a kind of cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic and other bondable materials. Print layers of adhesive material to create three-dimensional objects. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. Chinese invention patent CN 106853677 U discloses a 3D printer. The 3D printer with this structure includes a fixed table, a support plate, a pressure switch and a nozzle. The 3D printer with this structure can re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/35B33Y30/00B33Y40/00
Inventor 王俊铎
Owner ZHONGSHAN GREATSIMPLE TECH CO LTD
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