A handwritten font blackboard with a writing machine

Abstract

The invention discloses a writing machine for a blackboard with handwritten characters, comprising an X-axis stepping motor, a Y-axis guide rail, an X-axis guide rail, a Y-axis stepping motor, a pen holder, an idler seat and two mounting pads, and the two mounting pads The pads are respectively placed at both ends of the top of the blackboard, and an X-axis guide rail is provided above the mounting pad, and a Y-axis guide rail is provided on the side of the X-axis guide rail close to the writing surface of the blackboard, and a slide seat is fixed on the Y-axis guide rail, and A pen holder is slidably arranged on the Y-axis guide rail below the Y-axis stepping motor. The invention can effectively make chalk write automatically on the blackboard by installing X-axis stepping motor, Y-axis guide rail, X-axis guide rail, Y-axis stepping motor, pen holder, idler seat and a mounting pad, instead of traditional manual writing Operation, save classroom writing time, reduce teachers' writing work, can effectively drive chalk to automatically lift the pen, automatically compensate for chalk consumption, improve the standard of writing fonts, reduce font errors, facilitate classroom teaching for teachers, and improve teaching quality.

Description

technical field [0001] The invention relates to the field of teaching tools, in particular to a writing machine for a handwritten blackboard. Background technique [0002] At present, the blackboard is one of the most important teaching tools in the school's daily teaching. It mainly uses manual writing to teach writing or drawing, so as to teach students the materials and teaching content for learning. However, manual writing is often limited by space and time. Factors, so with the continuous advancement of technology, more and more schools are beginning to use projectors to assist blackboards in teaching, but because the projectors cannot display teaching content after they are turned off, blackboards are still the main ones in daily teaching. Text and graphic teaching tools. [0003] The existing blackboard requires the writer to walk back and forth in front of the blackboard and lift the pen up and down to write. When a large amount of text needs to be written, it takes...

AI Technical Summary

Problems solved by technology

[0002] At present, the blackboard is one of the most important teaching tools in the school's daily teaching. It mainly uses manual writing to teach writing or drawing, so as to teach students the materials and teaching content for learning. However, manual writing is often limited by space and time. Factors, so with the continuous advancement of technology, more and more schools are beginning to use projectors to assist blackboards in teaching, but because the projectors cannot display teaching content after they are turned off, blackboards are still the main ones in daily teaching. text and graphic teaching tools

[0003] The existing blackboard requires the writer to walk back and forth in front of the blackboard and lift the pen up and down to write. When a large amount of text needs to be written, it takes time to write in advance. The writing efficiency is slow, the convenience is not good, and the handwriting is large. When writing, it is easy to cause the text to be skewed or the font is wrong due to long-term writing, and the font is not clear due to the uneven writing force of the writer. At the same time, for the relatively complicated graphics in mechanical drawing courses and art courses, ordinary teachers It cannot be drawn well, which can easily affect the teaching process and reduce the quality of teaching

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