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A precise guiding 3D printer stable feeding device

A 3D printer and feeding device technology, applied in the field of 3D printing, can solve the problems of inaccurate feeding, failure of printing models, limited pressure of printing materials, etc., and achieve the effect of smooth and accurate movement and feeding, reasonable structural design and convenient use

Active Publication Date: 2019-01-04
河南兰爵信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 3D printing is a kind of rapid prototyping technology. The digital model file is read through the controller of the 3D printer, and then sticky materials such as powdered metal or plastic are extruded through the feeding mechanism and superimposed layer by layer on the printing platform. Material molding, in the prior art, the feeding mechanism in the 3D printing equipment is mainly through the feeding strip at the bottom of the feeding box, relying on the weight of the material in the box to push the bottom material to flow out to achieve feeding. This feeding method has a great impact on the printing material The pressure is limited, and it is easy to fail to print the model due to inaccurate feeding; therefore, it is very necessary to provide a precise guiding 3D printer stable feeding device with reasonable structure design, stable and accurate feeding, and easy to use

Method used

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  • A precise guiding 3D printer stable feeding device

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Experimental program
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Effect test

Embodiment 1

[0017] Such as figure 1 As shown, a precise guide 3D printer stable feeding device, it includes a support frame 1, the support frame 1 is provided with a storage tank 2, the bottom surface of the storage tank 2 is provided with a feed pipe 4 and a row A feed pipe 8, a check valve 5 is arranged in the feed pipe 4, a solenoid valve 9 is arranged at the outlet of the discharge pipe 8, and the solenoid valve 9 is connected with the controller 3, and the A piston 13 is arranged in the storage tank 2, and a push rod 19 is arranged at the center of the upper surface of the piston 13. The top end of the push rod 19 is connected with a push plate 16, and the left and right ends of the push plate 16 are A compression screw 17 is respectively threaded, and the position of the compression screw 17 near the bottom is rotated on the support frame 1, and the outer surface of the storage tank 2 is provided with a snap ring 15 near the top. , the snap ring 15 is clamped in the accommodating h...

Embodiment 2

[0020] Such as figure 1 As shown, a precise guide 3D printer stable feeding device, it includes a support frame 1, the support frame 1 is provided with a storage tank 2, the bottom surface of the storage tank 2 is provided with a feed pipe 4 and a row A feed pipe 8, a check valve 5 is arranged in the feed pipe 4, a solenoid valve 9 is arranged at the outlet of the discharge pipe 8, and the solenoid valve 9 is connected with the controller 3, and the A piston 13 is arranged in the storage tank 2, and a push rod 19 is arranged at the center of the upper surface of the piston 13. The top end of the push rod 19 is connected with a push plate 16, and the left and right ends of the push plate 16 are A compression screw 17 is respectively threaded, and the position of the compression screw 17 near the bottom is rotated on the support frame 1, and the outer surface of the storage tank 2 is provided with a snap ring 15 near the top. , the snap ring 15 is clamped in the accommodating h...

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PUM

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Abstract

The invention relates to a precise guiding stable feeding device for a 3D printer. The precise guiding stable feeding device comprises a supporting frame. The supporting frame is provided with a storage barrel. A feeding pipe and a discharging pipe are arranged at the bottom face of the storage barrel. A one-way valve is arranged in the feeding pipe. An electromagnetic valve is arranged at the outlet position of the discharging pipe and connected with a controller. A piston is arranged in the storage barrel. A push rod is arranged at the center position of the upper surface of the piston. The top end of the push rod is connected with a pushing and pressing plate. Pressing screws are in threaded connection to the left end and the right end of the pushing and pressing plate. The positions, close to the bottom end, of the pressing screws are rotationally arranged on the supporting frame, and the position, close to the lower end, of the supporting frame is in threaded connection with a transverse screw. The positions, close to the two ends, of the transverse screw are rotationally arranged on a longitudinal moving platform, the longitudinal moving platform is in threaded connection with a longitudinal screw, and the positions, close to the two ends, of the longitudinal screw are rotationally arranged on a fixing base. Generally, the precise guiding stable feeding device has the beneficial effects of being reasonable in structural design, stable and accurate in feeding and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a feeding device, in particular to a precise guiding 3D printer stable feeding device. Background technique [0002] 3D printing is a kind of rapid prototyping technology. The digital model file is read through the controller of the 3D printer, and then sticky materials such as powdered metal or plastic are extruded through the feeding mechanism and superimposed layer by layer on the printing platform. Material molding, in the prior art, the feeding mechanism in the 3D printing equipment is mainly through the feeding strip at the bottom of the feeding box, relying on the weight of the material in the box to push the bottom material to flow out to achieve feeding. This feeding method has a great impact on the printing material The pressure is limited, and it is easy to cause the failure of the printed model due to inaccurate feeding; therefore, it is very necessary...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/321B33Y40/00
CPCB33Y40/00
Inventor 张丽张宏山朱业革
Owner 河南兰爵信息科技有限公司