Delta 3d printer

Abstract

The invention discloses a delta 3D printer. The delta 3D printer comprises three vertical columns with sectional material structures, a control panel, a switching power supply, a display screen and a printed finished product connection seat, wherein an upper support plate is arranged at the upper ends of the vertical columns with the sectional material structures; a lower support plate is arranged on the lower parts of the vertical columns with the sectional material structures; a wire feeding motor is arranged on the upper support plate; printing head drive motors are arranged on the upper end surface of the lower support plate; each printing head drive motor is connected with a printing head connection disc; each printing head connection disc is connected with a slide block with linear bearings through parallel arms; each linear bearing is matched with a vertical polished rod; the upper end of each vertical polished rod is connected with the upper support plate, and the lower end of each vertical polished rod is connected with the lower support plate; a support with a bent structure is arranged on the upper end surface of the lower support plate; the control panel is horizontally connected with the support; the display screen is connected with the support; and the printed finished product connection seat is connected with the vertical columns with the sectional material structures. The delta 3D printer disclosed by the invention is low in manufacturing and maintenance costs, convenient to disassemble and assemble, convenient to adjust and repair, high in use safety and reliability, and easy to ensure the quality of the printed products.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a delta 3D printer. Background technique [0002] In the delta 3D printer in the prior art, the control panel and the socket are arranged in the narrow space between the lower part of the printed product connection seat and the upper part of the lower support plate. When the control panel and the electric wire fail, it is necessary to disassemble the upper printed product connection seat, and then The control panel is disassembled for inspection and replacement. In addition, when the printed connection seat is disassembled and reinstalled, the levelness needs to be readjusted to ensure that the workbench is in a horizontal plane that meets the specified requirements. Adjustment tools, installation and disassembly are more cumbersome, work efficiency is low, and it is easy to cause product quality defects. [0003] Secondly, since there are many wires in the 3D printer, and s...

AI Technical Summary

Problems solved by technology

[0002] In the delta 3D printer in the prior art, the control panel and the socket are arranged in the narrow space between the lower part of the printed product connection seat and the upper part of the lower support plate. When the control panel and the electric wire fail, it is necessary to disassemble the upper printed product connection seat, and then The control panel is disassembled for inspection and replacement. In addition, when the printed connection seat is disassembled and reinstalled, the levelness needs to be readjusted to ensure that the workbench is in a horizontal plane that meets the specified requirements. Adjusting tools, installation and disassembly are cumbersome, work efficiency is low, and it is easy to cause product quality defects

[0003] Secondly, since there are many wires in the 3D printer, and some wires will move in space with the moving parts, it is not convenient to frequently bend and fix them. Friction and interference between wires and between wires and other parts are easy to occur Cause unsafe factors and affect the safety of processing equipment and personnel

[0004] In addition, the wire feeding structure of the 3D printer in the prior art is relatively complicated, and it is inconvenient to adjust the distance between the driving wheel and the driven wheel. In addition, the head of the new printing wire is not easily guided into the printing wire channel at the lower part of the wire feeding structure.

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