An automatic scribing device

Abstract

The invention belongs to the field of machinery, and in particular relates to an automatic scribing device. The technical scheme is as follows: it includes a bracket, a positioning and orientation matching mechanism and an ink outlet mechanism, the bracket includes a vertical plate and a bottom plate that are perpendicular to each other; the positioning and orientation matching mechanism includes a driving shaft, a driven shaft, a bevel gear 1 and a bevel gear 2, One end of the driving shaft is installed on the bottom plate through the first bearing, the other end of the driving shaft is fixedly installed in the center of the bevel gear 1, and one end of the driven shaft is installed on the vertical plate through the second bearing, The other end of the driven shaft is fixedly mounted on the center of the second bevel gear, the first bevel gear meshes with the second bevel gear, and the first bevel gear and the second bevel gear are provided with a plurality of mounting holes evenly distributed along the circumference; the ink outlet The mechanism includes an ink bottle, an ink outlet and a positioning rod, the positioning rod is vertically installed at the top of the ink bottle, the ink outlet is installed at the bottom end of the ink bottle; the ink bottle is installed on a bevel gear. The positioning rod is installed in the installation hole of the second bevel gear. The invention has simple structure, stable and reliable operation, and is suitable for scribing work on various curved surfaces.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to an automatic marking device. Background technique [0002] The earliest scribing was mainly done manually, which not only wastes manpower but also is inaccurate and inefficient; in addition, due to the fatigue of workers, the problem of inaccurate scribing after long hours of work will become more prominent. In order to complete the scribing work quickly and accurately, some scribing devices have appeared in recent years, and the scribing is done by rolling the rollers, which not only saves manpower, but also realizes a certain degree of automation. However, when these devices work, other parts except the rollers are in a static state. These devices cannot bear the impact force, and the surface of the object to be marked is required to be flat and the speed of movement is constant when marking, otherwise the marking device will not be able to Running or jumping so that the l...

AI Technical Summary

Problems solved by technology

However, when these devices work, other parts except the rollers are in a static state. These devices cannot bear the impact force, and the surface of the object to be marked is required to be flat and the speed of movement is constant when marking, otherwise the marking device will not be able to Running or jumping so that the line cannot be drawn normally

In addition, most of the ink bottles of the existing scribing devices are not provided with ink bottle caps, which cannot prevent the air pressure in the ink bottle from being affected by the outside world, cannot effectively control the flow of ink, and the ink is easy to splash during the work process, etc. In addition, the color of the line drawn by the scribing device on the market is single, and the marks left on the workpiece cannot intuitively judge the reliability of the contact between the roller and the workpiece.

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