Automatic marking device

Abstract

The invention belongs to the field of machinery, and particularly relates to an automatic marking device. According to the technical scheme, the automatic marking device comprises a bracket, a positioning and orienting matching mechanism and an ink outlet mechanism, wherein the bracket comprises a vertical plate and a bottom plate, and the vertical plate and the bottom plate are perpendicular to each other; the positioning and orienting matching mechanism comprises a driving shaft, a driven shaft, a first bevel gear and a second bevel gear; one end of the driving shaft is arranged on the bottom plate through a first bearing; the other end of the driving shaft is fixedly arranged at the center of the first bevel gear; one end of the driven shaft is arranged on the vertical plate through a second bearing; the other end of the driven shaft is fixedly arranged at the center of the second bevel gear; the first bevel gear is engaged with the second bevel gear; a plurality of mounting holes uniformly distributed along the circumference are formed in the first bevel gear and the second bevel gear; the ink outlet mechanism comprises an ink bottle, an ink outlet head and a positioning rod; the positioning rod is vertically arranged at the top end of the ink bottle; the ink outlet head is arranged at the bottom end of the ink bottle; the ink bottle is arranged in the mounting holes of thefirst bevel gear; and the positioning rod is arranged in the mounting holes of the second bevel gear. The automatic marking device has simple structure, stable and reliable operation and is suitablefor marking 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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