After the abnormal operation of the vibrating screen occurs, the solution should be analyzed according to the actual problem, and the corresponding plan should be formulated for timely adjustment. Everyone knows that no matter what kind of mechanical equipment "target=_blank> mechanical equipment will have different mechanical problems after using it for a period of time, no matter how sophisticated the instrument is. Today, the high-revision screening machine is a small-sized rotary vibrating screen. After using the system for a period of time, how to solve the problem is given the following analysis. I hope to be helpful to the customers! When the vibrating screen appears abnormal, the solution should be analyzed according to the actual problem, and the corresponding plan should be formulated for timely adjustment.
1: Adjustment of the installation level of the vibrating screen: Whether the vibrating screen is installed horizontally is very important for the operation of the screening equipment. When installing the leveling, based on the bottom surface of the four supporting devices, the screen surface can also be measured by the water level gauge, and the pad can be adjusted by the support spring base to make it meet the installation standard. (Note: The horizontal adjustment is generally carried out when the sieve machine is installed in drops. The manufacturer of the vibrating screen will have technicians to follow the installation)
2: Adjustment of the position of the exciter and the transmission The power of the vibrating screen is realized by the connection of the transmission and the exciter. There are several ways to connect:
1 double motor drag generally adopts direct connection, and the coupling mostly adopts universal joint or CG type flexible rubber coupling.
2 single motor drag generally takes the pulley drive. When universal joint coupling or CG flexible rubber coupling transmission is adopted, the axis of the exciter is generally allowed to be 2 mm higher than the transmission shaft. If the value or the gap between the flanges is too large, the colloid will be heated and the rotation will be caused. The vibrating screen is twisted. When adjusting, the screen box can be leveled first, and the center of the vibration input shaft of the exciter is slightly higher than the center of the flange of the transmission device, and the gap between the two flanges is suitable, and then the coaxiality is adjusted to meet the requirements. When using the pulley drive, the plane position of the two pulleys should be ensured to prevent the vibrating screen from vibrating due to the difference in the plane position.
3: Adjustment of torsional vibration of the two sides of the sieve plate: The occurrence of torsional vibration is mostly the vibration sieve of the double-box exciter. The main reasons are as follows:
1 The angle of the eccentric block of the exciter on the two sides of the sieve plate is different, and there are three possibilities:
a The angle of the eccentric block is not correct.
b The angle of the eccentric block is only incorrect on one side.
c The gear reference surface is reversed to cause an incorrect angle of the eccentric block.
The 22 box exciters are connected incorrectly through the drive shaft.
These two conditions are the main causes of the torsional vibration of the sieve. The torsional vibration of the vibrating screen can be judged by the observation method and the marking method. After finding the root cause of the torsional vibration, it can be eliminated by adjusting to the normal angle and position.
Note: Under normal circumstances, the normal vibrating screen manufacturer has strictly self-checked the vibrating screen at the factory, but it is inevitable that the parts will loose during the transportation process. When the vibrating screen is equipped, it should be re-inspected under the guidance of the technician. During the use of the vibrating screen, it should be regularly inspected and found to be solved in time! If there is a male problem, please contact the manufacturer for repair!
High-service screening machine Xinxiang vibrating screen leading brand
Previous:Three-way vibrating screen common faults and solutions Next:Linear vibrating screen main components
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Flap Wheels
Flap wheel, in general will devide in to 2 types: flap wheel with shaft and Chuck Flap Wheel .
Aluminium Oxide Chuck Flap Wheels are an ideal choice for a wide variety of blending, deburring and finishing applications common in the metal fabrication, welding and polishing industries.flap wheels are conformable to intricate shapes and contours. designed to deliver a consistent finish with a uniform rate of cut, flap wheels wear away, continually exposing fresh abrasives.
Flap Wheel With Shaft
Mounted Flap Wheel are a general-purpose tool effectively used in a vide variety of applications ranging from weld removal and deburring to final finishing. They are specially to provide the versatility required in a modern metal-working factory. Providing an optimal finish on both stainless steel and non-ferrous metals.
We distributes and wholesales various brands of Bonded Abrasives, Abrasive Sanding Disc, Cutting Wheels , Flap Disc Backing Pad, Flap Disc Adhesive, and Surface Conditioning Product etc, and enjoy a high position among consumers.
Flap Wheels,Abrasive Flap Wheel,Polishing Flap Wheels,Abrasive Polishing Flap Wheels,Abrasive flap wheel,150mm abrasive flap wheel
Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.jd-abrasives.com