3D printing wire extrusion production line suitable for high-melting-point and high-strength engineering plastics

Abstract

The invention relates to the technical field of 3D printing, and particularly discloses a 3D printing wire extrusion production line suitable for high-melting-point and high-strength engineering plastics. The 3D printing wire extrusion production line is directly connected with a motor and comprises a base and a cover plate, and an extrusion frame is arranged at the lower end of the front portionof the base and located between the base and the cover plate; a spring, a wire feeding wheel and a wire feeding bearing mounted on a bearing frame are arranged in the extrusion frame; semicircular grooves are formed in the center of the base and the center of the cover plate to form a material guide hole, and intelligent detection devices are installed on the two sides of the material guide hole.The lower end of the base is provided with a threaded hole used for allowing consumables to pass through and being connected with a throat pipe. The core detection part of each intelligent detectiondevice is a sensor; and the intelligent detection devices are connected with an alarm. The production line has the advantages that whether printer materials are used up or broken or not can be detected, consumables are more fully utilized, and unnecessary waste is avoided; the molding of the model is ensured, and unnecessary economic loss is avoided.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing silk extrusion production line suitable for high melting point and high strength engineering plastics. Background technique [0002] With the gradual popularization of FDM 3D printers (hereinafter referred to as printers), more and more printing problems have emerged, such as printing support problems and printing fault problems. One of the most troublesome is that the printer runs out of material after printing halfway, or the printing consumables are pulled off due to various reasons, and there is no staff to guard at this time, the printer cannot detect the current situation and continue to work, which will lead to Model printing failed, resulting in unnecessary waste of consumables. Due to the failure to find and solve the fault in time, a lot of time was wasted and the printed product was not completed on time, resulting in irreparable losses. Generally, ...

AI Technical Summary

Problems solved by technology

The most troublesome thing is that the printer is out of material after half of the printing, or the printing consumables are pulled off due to various reasons, and there is no staff watching at this time, the printer cannot detect the current situation and continue to work, which will lead to The model failed to print, resulting in unnecessary waste of consumables

Due to the failure to find and solve the fault in time, a lot of time wasted and the printed product was not completed on time, resulting in irreparable losses

Generally, printing objects have a large amount of engineering and take a long time. Once this kind of problem occurs, all previous efforts will be wasted, time-consuming, labor-intensive and resource-consuming.

[0003] At present, the extrusion machine of the 3D printer does not have the function of automatically detecting whether the printing consumables are used up or broken. Before 3D printing, the staff needs to estimate the remaining amount of printing consumables to determine whether the remaining consumables can meet the printing needs. If the consumables are not enough, it is necessary to replace the consumables to ensure the printing volume. If the estimation fails, the model will fail to print, causing irreparable losses and unnecessary waste of consumables.

Another situation is that in winter, due to the low temperature, the consumables become brittle, and the consumables are prone to breakage during the printing process. If the staff is not guarding the printer, it is easy to cause printing failure.

Images