Device for detecting and adjusting hot bed platform in printing process of 3D printer

Abstract

The invention discloses a device for detecting and adjusting a hot bed platform in the printing process of a 3D printer. The device for detecting and adjusting the hot bed platform in the printing process of the 3D printer comprises a fixed shell, a sliding rod, a material storage bin, a discharging spray nozzle, a distance measuring sensor, a fixing nut, a through hole, signal transmission lines,the hot bed platform, a servo spiral push rod, a collecting baffle and a motor box. The device for detecting and adjusting the hot bed platform in the printing process of the 3D printer has the beneficial effects that the material storage bin and the sliding rod are located on the same horizontal plane, so that assembly and disassembly of the device are convenient; the distance measuring sensor is provided with infrared interaction, the distance between the hot bed platform and the spray nozzle is accurately measured, so that detection and leveling of the hot bed platform are convenient; thesignal transmission lines are connected between the device and a control host, so that signals of the sensors can be accurately transmitted to the control host, and it is avoided that the sensor and other work portions of the printer interfere mutually; the top end of the servo spiral push rod is connected with the hot bed platform, and automatic vertical adjustment of the hot bed platform is achieved; the four corners of the collecting baffle are provided with flaky protrusions, so that redundant materials sprayed by a printing spray nozzle can be conveniently collected, cost is saved, and economic benefits are improved.

Description

technical field [0001] The invention relates to an operation panel, in particular to a detection and adjustment device for a heating bed platform in the printing process of a 3D printer, and belongs to the technical field of 3D printers. Background technique [0002] 3D printer, also known as three-dimensional printer (3DP), is a cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file and uses special wax, powdered metal or plastic to bond materials, which create three-dimensional objects by printing layers of adhesive materials. The principle of the 3D printer is to put the data and raw materials into the 3D printer, and the machine will manufacture the product layer by layer according to the program. The working process is more complicated. Before printing, the flatness of the hot bed platform must be determined to ensure the printing work. To proceed smoothly, a detection and adjustment device for the h...

AI Technical Summary

Problems solved by technology

[0003] The existing hot bed platform detection and adjustment device has a relatively simple structure and needs to be manually set in advance, which cannot meet the use environment and ensure work efficiency. First, the adaptability of each part is poor, which is inconvenient for the printer. Second, the flatness of the hot bed platform may be inaccurate due to multiple shoveling of the model during the printing process of the 3D printer, but it has not been observed artificially, making the printed model unsatisfactory and unable to meet customer requirements. Third, the signal It is easy to interfere with other working parts during transmission, which reduces efficiency. Fourth, during the printing process, due to the unevenness of the hot bed platform, the model cannot be printed or the model is warped, resulting in waste of resources and materials, which greatly reduces the economy. Benefits, fifth, there is no collection device, which will easily cause waste of materials and affect benefits

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