What are the common mechanical failures and solutions for brushless motor motor fully automatic skimmer?

What are the common mechanical failures and solutions for the fully automatic material receiving machine of brushless motor? The common mechanical failures and solutions for the fully automatic material receiving machine of brushless motor are as follows: I. Failures of Transmission Components 1. Belt Transmission Failures Failure Phenomenon: The belt slips, is severely worn or breaks, resulting in unstable power transmission and affecting the normal operation of the material receiving machine. Problems such as a slower material receiving speed and unsmooth material conveying may occur. Reasons for the Failure: The belt tension is insufficient, and the belt elongates after long-term use; the friction between the belt and the pulley is insufficient, which may be due to oil stains on the belt surface or wear of the pulley; the load is too large, exceeding the bearing capacity of the belt. Solutions: Adjust the belt tensioning device to increase the belt tension; clean the surfaces of the belt and the pulley to remove the oil stains; check the load condition of the material receiving machine and eliminate factors that may cause an excessive load, such as material accumulation and mechanical component jams; if the belt is severely worn or broken, replace it with a new belt in a timely manner. 2. Chain Transmission Failures Failure Phenomenon: The chain is loose, skips teeth, is severely worn or breaks, reducing the transmission accuracy, which may lead to problems such as inaccurate material conveying position and uncoordinated material receiving actions. Reasons for the Failure: The chain tensioning device is improperly adjusted, and the chain elongates during use; the sprocket is worn, resulting in poor matching between the chain and the sprocket; insufficient lubrication of the chain aggravates the wear of the chain and the sprocket. Solutions: Adjust the chain tensioning device to keep the chain at an appropriate tension; check the wear condition of the sprocket, and replace the sprocket if it is severely worn; regularly lubricate the chain, select a suitable lubricant, and apply it according to the specified cycle. 3. Gear Transmission Failures Failure Phenomenon: Gear wear, tooth surface gluing, broken teeth, etc. will generate abnormal noise and vibration, affecting the transmission efficiency and accuracy, and even causing the material receiving machine to fail to work properly. Reasons for the Failure: The poor quality of the gear material and improper heat treatment lead to insufficient gear strength; poor lubrication increases the friction of the gears during operation; an excessive load or frequent starting and stopping impacts the gears. Solutions: Select gears with good quality and high strength and carry out appropriate heat treatment; ensure good lubrication of the gears and replace the lubricating oil regularly; optimize the operating parameters of the material receiving machine to avoid excessive load and frequent starting and stopping; if the gears are severely worn or have broken teeth, replace the gears in a timely manner.II. Failures of Guide Rails and Sliders Failure Phenomenon Problems such as jamming, wear, and loud noise occur between the guide rails and the sliders, affecting the material conveying and positioning accuracy, resulting in inaccurate material receiving positions or inability to receive materials normally. Reasons for the Failure There are impurities, dust or iron filings on the surface of the guide rails, affecting the sliding of the sliders; the guide rails are unevenly installed, causing uneven stress on the sliders; insufficient lubrication increases the friction between the guide rails and the sliders; the pre-tightening force of the sliders is inappropriate, and both excessive tightness and looseness will affect their normal operation. Solutions Regularly clean the surface of the guide rails to remove impurities and dust; check the installation condition of the guide rails to ensure they are flat and firm. If necessary, readjust the installation position of the guide rails; fully lubricate the guide rails and sliders and select a suitable lubricant; adjust the pre-tightening force of the sliders to make them reach the optimal operating state; if the guide rails or sliders are severely worn, replace the corresponding components in a timely manner. III. Failures of the Screw Rod and Nut Failure Phenomenon Problems such as excessive clearance, unsmooth transmission, and noise occur between the screw rod and the nut, reducing the displacement accuracy of the material receiving machine and affecting the accuracy of material receiving. Reasons for the Failure Long-term use leads to wear of the screw rod and the nut; the supporting bearing of the screw rod is damaged, making the operation of the screw rod unstable; insufficient lubrication increases the friction between the screw rod and the nut; the screw rod is impacted by external force or overloaded, resulting in deformation. Solutions Check the wear condition of the screw rod and the nut. If they are severely worn, replace the screw rod and the nut; replace the damaged supporting bearing to ensure the stable operation of the screw rod; regularly lubricate the screw rod and the nut and select a suitable lubricant; avoid the screw rod from being impacted by external force and overloaded, and optimize the working process of the material receiving machine; if the screw rod is deformed, repair or replace it. IV. Failures of the Fixture and Positioning Device Failure Phenomenon The fixture cannot clamp the material tightly or the positioning is inaccurate, resulting in problems such as displacement and dropping of the material during the material receiving process, affecting the quality and efficiency of material receiving. Reasons for the Failure The clamping force of the fixture is insufficient, which may be due to the weakening of the spring elasticity of the fixture, insufficient air cylinder pressure, etc.; the sensor of the positioning device fails or the installation position is inaccurate, resulting in the inability to accurately detect the position of the material; the mechanical components of the fixture and the positioning device are worn or loose, affecting their normal operation. Solutions Check the spring and the air cylinder of the fixture. If the spring elasticity weakens, replace the spring; adjust the pressure of the air cylinder to make it reach an appropriate clamping force; check the sensor of the positioning device, and replace it in a timely manner if there is a failure; readjust the installation position of the positioning device to ensure it can accurately detect the material position; tighten the mechanical components of the fixture and the positioning device, and repair or replace the worn components. V. Failures of the Hopper and Conveying Channel Failure Phenomenon The hopper is blocked and the conveying channel is unsmooth, resulting in the material being unable to enter the material receiving machine normally or piling up during the conveying process, affecting the continuity of material receiving. Reasons for the Failure The shape and size of the material are not suitable, and it is easy to get stuck in the hopper or the conveying channel; there are impurities and foreign objects in the hopper or the conveying channel, hindering the flow of the material; the inclination angle of the conveying channel is inappropriate, resulting in unsmooth sliding of the material. Solutions Screen the materials and remove the materials that do not meet the requirements; regularly clean the hopper and the conveying channel to remove impurities and foreign objects; adjust the inclination angle of the conveying channel to make it conform to the flow characteristics of the materials and ensure that the materials can slide smoothly; if the blockage is serious, use dredging tools or equipment for dredging. ※ If the equipment failure still cannot be solved through the above methods, please contact the technical specialist of Xinhui Electromechanical Equipment Co., Ltd. through the page chat tool for help.