Cam type high-frequency multi-color automatic scribing device

Abstract

The invention belongs to the field of machines and particularly relates to a cam type high-frequency multi-color automatic scribing device. According to the technical scheme, the automatic scribing device comprises a support, a cam pushing rod mechanism and an ink supply mechanism. The support comprises vertical plates and a bottom plate. The two vertical plates are vertically arranged at the twoends of the bottom plate correspondingly. The bottom plate is uniformly provided with a cylinder boss. The cam pushing rod mechanism comprises a driving shaft, a cam, a pushing rod provided with an upper bracket, a high-strength spring and a lower bracket. The two ends of the driving shaft are installed on the two vertical plates through bearings. The cam is fixedly installed on the driving shaft.The upper bracket is arranged at the upper end of the pushing rod. The lower bracket is fixedly installed on the cylinder boss. The high-strength spring is installed on the pushing rod in a sleevingmanner and located between the upper bracket and the lower bracket. The pushing rod makes contact with the cam. The ink supply mechanism comprises an ink bottle, an ink bottom cover and an ink supplyhead. The ink bottle is arranged in the pushing rod. The ink supply head is installed at the bottom end of the ink bottle. The ink bottle cover is installed at the upper end of the ink bottle. The automatic scribing device is simple in structure, stable and reliable in work, and applicable to scribing work on multiple curved surfaces.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a cam-type high-frequency multi-color automatic scribing 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 are in a static state except for the rolling of the rollers. These devices cannot bear the impact force, and require the surface of the object to be marked to be flat and the speed of movement is constant when marking, otherwise the marking device wi...

AI Technical Summary

Problems solved by technology

However, when these devices work, other parts are in a static state except for the rolling of the rollers. These devices cannot bear the impact force, and require the surface of the object to be marked to be flat and the speed of movement is constant when marking, otherwise the marking device will be damaged. Unable to run or beating so that the line cannot be drawn normally

In addition, most of the ink bottles of the existing scribing devices are not equipped 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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