Along with the rapid development of our country economy, the demand for minerals increases year by year. It is true that there will be no problems in the daily work of heavy apron feeder in coal handling plant, and it is true that, Thus promoted the development of mining and mining. In the short course of minerals in our country To ensure the completion of equipment production tasks. It's worth noting that in real use The heavy apron feeder in coal handling plantis used to carry out minerals, which has a large amount of transmission. Some users in the process of work, constantly increase production and use the operation process, promote,High and durable features, which on mining, ore dressing work produced a larger Make heavy apron feeder in coal handling plantoverload line, there is a great hidden trouble, this must be cited. Extremely influential, heavy apron feeder in coal handling plant as a feeding equipment is a more concubine type of equipment A high degree of attention, and to inform the user in time to prohibit and load operation, free from equipment Type, in many ways for mining, mining provides a larger text on heavy plates After bad, it will affect the normal production of users. The design and element of the feeder are discussed.
1 Introduction
Important, and in many ways the table is more prominent, at this stage of the open, lose
At the present stage of mining and beneficiation work, heavy apron feeder in coal handling plantis mainly a kind of tool.
In the work, the demand for throughput is constantly increasing, if the driving power of mechanical equipment It is a good short-range ore conveying equipment with multi-purpose nature, which is generally used in China .If it appears, it will directly cause the device to fail to operate normally. Combine with the past It has the characteristics of large throughput and high efficiency. With the further development of the mineral as well The work experience and the current selection of quasi, that the dynamic power of the heavy-duty feeder The increase in demand, heavy apron feeder in coal handling plant in terms of throughput requirements to have a greater increase,
Rate calculation, need to pay special attention to the following aspects: first, the calculation of power must,It is necessary to fully analyze the design parameter calculation section and main elements to find out the common This must be done according to the relevant formulas. Second, the consideration of relevant factors must be complete The focus is insufficient, choose a reasonable scheme to solve. This requires that, on the one hand, Face, for example, the power calculation process, if only to take into account the mechanical set operation process Solid heavy apron feeder in coal handling plant based on the performance, and at the same time on the other hand to ensure that the extension, In, the friction force of Kuang Shi on the plate, without considering other causes, is bound to cause drive,The service life of heavy type feeder provides more help for future work. Here,The greater difference in dynamic power, the final heavy apron feeder in coal handling plantin operation, simply cannot This paper mainly discusses the details and elements of the design of heavy apron feeder in coal handling plant.Get the ideal work efficiency and work quality, third, in the process of calculation, will
2. Overview of the concept of heavy apron feeder in coal handling plant
For the total force on the transmission chain, the detailed calculation and points will get the drive
At present, due to our mineral processing, metallurgy and building materials industry constantly developing demand increase,The sprocket should be passed to the belt with full consideration of the circumferential force, finally to get accurate drive Large, transportation equipment has received extensive attention in mining related work, heavy
Power. apron feeder in coal handling plant is an important type of transportation equipment. In terms of working principle 5.2 Analysis of the total resistance of the heavy-duty feeder Analysis, heavy apron feeder in coal handling plant in the daily line, the main is to use the height of the big section In the design process, we also need to run the heavy apron feeder in coal handling planttotal Bulldozer chain, as an effective tracer, two chains in the working process, will, In daily equipment applications, considering the increasing transmission,
It burns through a pair of drive sprockets mounted at the head of the body and a pair around the rear of the body The index of quantity and work efficiency is increased, and the total resistance of the operation of the heavy apron feeder in coal handling plant is also The wheel, thus forming a closed plastic circuit, is installed in such a way that in two rows, Due to the many effects of the actual work, there has been a greater change in the force of the points of the new At each link of the chain, cross-selected, heavy-duty structural conveyors will be assembled. In, including the following contents: First, the total force involves more content, should be filled Into a continuous transport of material characteristics of the conveyor line, heavy apron feeder in coal handling plant Consider the total friction produced by the feeder in the process of machine movement; Take full account of In the application process, according to the actual needs of the work to carry out non-standard design, but the test Friction generated by running materials and plates; Given the potential of the lift,
The complexity of the equipment itself, in the process of design, need to consider more details
Ability and so on. Second, in terms of the total resistance to operation, some important references should be examined And should be fully free from all kinds of adverse effects Label content, including the self - weight nature of the chain - strap device. Including materials to be transported
3 Analyze the structure of heavy apron feeder in coal handling plant
The friction force generated by the positive pressure and so on, it can be seen that the heavy polar feeding,Heavy apron feeder in coal handling plant is a kind of equipment used for material transport. This device phase The total operation force of the machine includes various contents. If it is not effective,
Compared with the belt conveyor, the main advantage is that the material can be directly received. Heavy duty Processing and analysis, is bound to be responsible for the mechanical equipment performance decline The main advantage of the driving device of apron feeder in coal handling plant is the installation without foundation 5.3 Friction between material and column of heavy-duty feeder
The actuating device is connected to the fruit of the equipment through the torque rod and the support. No equipment is needed. In the operation process of heavy apron feeder in coal handling plant, between the chain belt and the plate, the material shape The user also provides for the installation of the base, and at the same time drives the reducer and the spindle device in the device. It becomes a stream with a rectangle across it. Shaped between a material and a chain The connection form of the main shaft is the hollow shaft connection of the locking disc, so the connection form is more solid Force. The size of the friction mainly depends on the pressure material between the material and the plate, Use and safety, heavy apron feeder in coal handling plantspindle device using bearing seat, pin wheel and The correlation with the cocoefficient is needed in the force analysis of heavy apron feeder in coal handling plant The supporting wheel is the main structure. The spindle device is connected through the bearing seat in the form of bolt connection, To consider the content, heavy type feeder in the calculation also need to consider the slope of the material, Connected to the head of the frame, the main role of the wheel is to drive the chain into action. Heavy plate Force and some other additional forces caused by the operation of heavy apron feeder in coal handling plant, In addition to the bearing selection and the supporting wheel of the feeder similar to the supporting wheel, the sprocket also, Influence. There is a very important role is to prevent the chain plate in the process of transporting materials.
6Therefore, in the design process of supporting sprocket rollers in a design with a boss, can be very good, This paper discusses the design details and elements of heavy apron feeder in coal handling plant, from
The lateral movement of the plate. The machine of the heavy apron feeder in coal handling plant is located in the whole equipment From an objective point of view, the heavy apron feeder in coal handling plantat the present stage is complete in many aspects. Often the key to support the weight of all the components on the equipment and the weight of the transport material, because, The improvement of efficiency and the consolidation of efficiency, for the production work to provide a greater help. This, in the process of design to give enough attention, heavy apron feeder in coal handling plant machine The focus of the future is that the structure of the heavy apron feeder in coal handling plantshould be improved and the main use should be made It is an I-shaped structure made of plates connected to each other, with a shape between the upper and lower plates To the number of Settings, indicators rise, to achieve the overall progress of heavy apron feeder in coal handling plant, in Reinforcement plate, two I-beam by a number of fine steel, I-block welding as a whole, the knot Long service life at the same time, strengthen the anti-impact load, for the progress of the work to provide more The structure is strong and stable.
More insurance. The importance of heavy apron feeder in coal handling plant is expounded At this stage of the work, the importance of the heavy apron feeder in coal handling plant is shown.
