The invention discloses a control mechanism for preventing
laser tracing marking multi-axis linkage jamming. The control mechanism comprises a base, and a support is welded to the top of the base; the
laser marking device is connected to the support in a sliding mode, a containing plate is perpendicularly arranged at the bottom of the
laser marking device and fixed to the top of the base, a
pulley is arranged in the laser marking device, and the left side of the
pulley is attached to the right side of the support. According to the control mechanism for preventing laser tracing marking multi-axis linkage jamming, the
cam is installed, the laser marking device moves to drive the
pulley to roll, so that the pulley can drive the
cam to eject the push rod, and then lubricating liquid in the
liquid storage tank can be conveyed to a bearing in the laser marking device through the push rod to achieve the lubricating effect; and moreover, the
friction coefficient between the
cam and the push rod is relatively low, so that the wear of the push rod is relatively small, and the follow-up lubricating liquid output amount cannot be influenced.