The preparation work before the installation of the conveying equipment The preparation of the pipeline is directly related to the installation quality and speed of the belt conveyor
. Belt conveyors include general mobile type, underground selection type, fixed type for open-pit mines, special structure type, removable conveyor, special transfer function type for loaders, large inclination conveyor, etc. Generally speaking, short-distance in-plant conveyors can be Complete horizontal, upward or downward transportation, the reversible pattern belt conveyor can be used for two-way conveying of materials. The chain loading conveyor is a transmission device with standard chain plates as the bearing surface and a motor reducer as a power drive. The traction parts are used to transmit traction, which can be conveyor belts, traction chains or steel wire ropes (composed of steel wires, rope cores and grease); load-bearing components are used to carry materials, including hoppers, brackets or spreaders, etc.; drive devices are used for conveying The machine is powered by a motor, a reducer and a brake (stop); the tensioning device generally has two types of screw type and hammer type, which can maintain a certain tension of the traction member (explanation: when the object is pulled Mutual traction) and sag to ensure the normal operation of the conveyor belt; the supporting member is used to support the traction member or the bearing member, and the roller, roller, etc. can be used. The double-speed chain assembly line is usually called: the self-flowing conveyor system. The double-speed chain conveyor is mainly used for material transportation in the assembly and processing production line. The transportation principle is to use the speed increase function of the double-speed chain to make the tooling board that supports the goods run quickly , Stop at the corresponding operating position through the stopper; or through the corresponding instructions to complete the accumulation and release action, shifting, indexing, dedicated line and other functions. Because the platform of this machine needs to be used repeatedly, it is rarely used alone. Instead, it forms a horizontal or vertical circulation system with various special machines such as jacking translator and jacking indexer. The basic working principle of the tunnel drying oven: under the monitoring of the computer system, the bottles are transported by the conveyor belt into the preheating zone, high temperature sterilization zone and low temperature cooling zone of the tunnel sterilization oven. The conveyor belt speed is steplessly adjustable, and the temperature monitoring system is set to have no paper or paper records. The whole process is always under the protection of one hundred levels of laminar flow. Before installation, the centerline of the conveyor installation must be determined according to the centerline of the tunnel and marked on the top layer. At the same time, pumice, stones, wood and other parts that hinder the installation of the belt conveyor should be cleaned. The ground should be equipped with a center line according to the inclination of the line. In order to prevent rain, snow, wind, sun protection, and accidental damage, a hood or corridor should be installed on the main line of the conveyor. It should be noted that the belt conveyor should be inspected and tested on the ground before installation. The preparation work mainly includes: 1. Acceptance according to the acceptance rules; 2. The second step. Familiar with the installation technical requirements and conveyor drawings; 3. Training (function: knowledge transfer, skill transfer, standard transfer) installers and loading conveyor operators; belt conveyor machinery installation steps First, determine the belt conveyor installation center line and head installation position , And mark accordingly at the top. 2. Clean the roadway floor, level the roadway floor nearly 35 meters from the machine head to the belt collection device to install the fixed part of the machine. The non-fixed part of the roadway should also be generally leveled, and the fixed part of the roadway section should be leveled. In addition to providing the head drive, the side of the fuselage also needs to be laid with portable track transportation tape and other materials. 3. Transport the parts of the loading conveyor belt to the installation in the following order. Instant tail, traction winch, H-type bracket, hook groove roller, steel pipe, telescopic tape device, tension device, storage device (including tensioning car, support trolley, storage box, storage belt steering) frame head drive . Then according to the determined position, in accordance with the sequence of the assembly drawing, the parts are required not to tilt along the center line. The whole body is required to be straight, and the height difference between the tape device and the middle bracket is 680 meters. This machine does not provide special conversion. The frame can be visually installed with several H-shaped brackets to achieve transition. The traction hinge is installed in a custom position to facilitate the rear of the tractor. Chapter Four. Put the tape and connect the digital tape connector. When using retracting (or forward) transportation, place the tensioning cart on the left (or right) end of the storage device, start the tensioning wheel, adjust the tape tension to an appropriate level, and then open the cart for empty operation.
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