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2020-07-31 The supplier provides 254 vibrating beam products on Alibabacom including 1 beam lamp 1 led stage lamp and 1 vibration beam option such as lighting and circuit design
The supplier provides 254 vibrating beam products on Alibabacom, including 1 beam lamp, 1 led stage lamp and 1 vibration beam option, such as lighting and circuit design.
Reasonable adjustment of screen tension is an effective way to reduce mesh plugging. Reasonable tension causes slight secondary vibration of screen and supporting beam, thus effectively reducing the occurrence of hole plugging.
The beam of continuous floor vibration system has mass stiffness and boundary conditions at the support, and its behavior is defined. The system has a fundamental frequency corresponding to the first lowest vibration mode in the mode. The vibration reaches the maximum amplitude at a position in the middle of the beam span.
Attach the cable sling to the pickup lug provided on the H-beam or channel base via a brace. If the unit provided does not have a base, a pick-up hole of 3 quot diameter is used. If it is necessary to remove the shaker frame from the stationary base, be sure to loosen the shock absorber check arm bolts.
The desalting vibrating screen is a special combined vibrating mechanism installed on the top of the vibrating frame. The whole vibration mechanism is a fixture assembly unit with precise structure, which integrates all the advantages of the double bearing vibration mechanism, and operates in an oil bath, with internal and external labyrinth seals to prevent loss.
Established in 1990, Sri Busan industrial iron and Steel Co., Ltd. is mainly engaged in manufacturing, wholesale, retail and service of vibrating screen. It adopts first-class materials and advanced tools and technologies to manufacture cranes and industrial troubleshooting services, in accordance with the guidelines set by the market.
The natural frequency of the same beam shortened to 10 m can be calculated as f 2200 109 Nm2 2140 108 M4 262 KGM 10 M405 63 Hz, which is unlikely to occur.
The linear motion screen is equipped with two vibrating engines with reverse rotation. The double engine arrangement causes the screen edge to vibrate directly or linearly in the direction opposite to the engine plane. The engine is located at a 50 degree angle to the screen surface.
Proper feeding of vibrating equipment is very important to maintain the required performance and efficiency. The feed chute shall be designed and constructed to provide a uniform feed across the screen width. Preventive measures should be taken to prevent fine and coarse materials from being damaged.
A statically indeterminate net beam device is set between the two side plates of the vibrating screen. The device is composed of six beams, two exciting beams and three static plates. The beam is distributed on the supporting plate according to the requirements of exciting force.
Supply 025mm vibrating screen (with feeder) high performance squeal machine control cabinet (including various parts) amp AC Germany Nhava Sheva sea set 1 9911645 9911645 August 24, 2016 84749000 commissioning spare parts with feeder vibrating screen 1 set X euro 7092 pset Germany Nhava Sheva sea kgs.
ZK series linear vibrating screen is on the basis of absorbing foreign advanced technology, combined with the actual situation and long-term research and experience of our company. It has been proved by long-term practice that the screen beam and screen shell are connected by high-strength bolts without welding.
The beam breaking of the vibrating screen is usually due to the long working time, the height difference between the left and right of the spring is deformed, and the error of the beam caused by the eccentric block is large. At this time, it is necessary to stop the work in time, replace the structural parts, and tighten the loose bolts to adjust the quality of the eccentric block.
The side plate beam of the vibrator is connected with the underframe with high-strength bolts or ring groove rivets, and the side plate is made of high-quality steel plate. Its characteristics and advantages are: 1. Strong vibration force is generated by using unique eccentric structure; 2. High strength bolt is used to connect the screen beam and screen shell, so there is no need to use high-strength bolts to connect the side plate beam and the bottom frame.
The screen body has four sides made of steel plate, and the bottom screen surface is welded to the frame by steel wire, leaving a small gap between the steel wires. The screen body is supported on a steel coil spring suspension, and one or more vibrating mechanisms are mounted on a steel beam across the screen width.
The spring of vibrating screen is an important part to reduce vibration and noise. When the spring is seriously worn or broken, the vibration screen will produce noise in the process of operation, which will affect the normal operation of the vibrating screen. In this case, the spring must be replaced in time to prevent the fracture accident of 5 beam.
There are many types of vibrating screen, such as electromagnetic vibrating screen, circular vibrating screen and linear vibrating screen. The latter two belong to inertial vibrating screen, which are usually called vibrating screen in daily production. Vibrating screen will encounter various problems such as poor screening quality, overheated bearing and abnormal sound.
In actual production, the cracking points of side plate and bottom beam of vibrating screen are generally divided into the following parts: side plate, bottom beam, vibrating screen beam, feed baffle assembly and discharge baffle assembly.
Aiming at the fracture phenomenon of large-scale lining plate vibrating screen beam, the modal and harmonic response of the beam structure are analyzed by using the finite element analysis software ANSYS, and the analysis results show that the fatigue fracture dangerous area of the beam.
The structure and working principle of vibrating screen 1 are mainly driven screen exciter buffer drive spring side beam is the main component of screen body, made of hollow rectangular steel pipe, the rubber layer on the outer surface of beam can prevent its corrosion.
Vibrating screen is one of the most important coal preparation equipment in coal preparation plant, which is mainly used for grading dielectric recovery of raw coal. After a long-term continuous operation of the vibrating screen, the safe operation of the vibrating screen is directly related to one of the most common and serious faults in coal mine production safety.
Vibrating screen is widely used in mine production, which is an important equipment in mine production. Due to the bad working environment, high working frequency and long running time, the box box cracking and beam breaking often occur in the vibrating screen, which seriously affects the continuous production.
Vibramech has more than 40 years of experience in vibration equipment design and beneficiation, and is able to provide customers with vibrating screen feeders, grease meters and actuators. In our design practice, finite element method and strain gauge analysis are used to prove the structural integrity.