Belt conveyor anti-arm counterweight double-lane cleaner is a new type of cleaner, which has the characteristics of stable performance, good cleaning effect, and easy disassembly and assembly.
The conveyor cleaner includes fixed pulley block, wire rope, connecting rod, rubber scraper assembly, counterweight, split sliding bearing, metal scraper assembly and other components, and the following is a brief introduction to each component and its function.
1. Conveyor belt
The conveyor belt is an important part of the conveyor, the cost of the conveyor belt in the conveyor accounts for 30% ~ 50% of the cost of the whole equipment, and some specific working conditions require the conveyor belt to have the characteristics of wear resistance, heat resistance, flame retardant, oil resistance and ozone resistance. During the operation of the conveyor, the load on the conveyor belt is extremely complex, and it is subject to the bending stress through the roller and roller in addition to the longitudinal tensile stress. Most belt damage manifests as wear and tear on the work surface and edges, breakdown, tearing, and peeling caused by the impact of large, sharp materials. In the design of the cleaner, it is necessary to select the appropriate cleaning block material to avoid damage to the conveyor belt as much as possible. Conveyor belts are not described in detail as their parts.
2. Roll simply
The roller group is an important component of the belt conveyor, and according to the role played in the conveyor, the roller can be divided into two categories: the transmission roller and the reversing roller. The function of the drive drum is to transfer the torque provided by the drive to the conveyor belt.
Reversing roller simplification includes the direction of the conveyor belt at the end of the conveyor, the guidance of increasing the wrapping angle of the transmission pulley, and the guidance of the tensioning device. In the design of the cleaner, it is for the head drive roller of the heavy-duty belt conveyor, and the size of the roll determines the width of the conveyor belt and the width of the cleaner, which has a certain guiding role in the design of the cleaner. The drum is also not described in detail as a cleaner part.
3. a fixed pulley block
The fixed pulley group is composed of three pulleys, the first one plays the role of reversing, and the second and third pulleys play the role of adjusting the distance so that the counterweight can be placed in a reasonable position.
4. Wire rope
The wire rope is an important element connecting the counterweight and the connecting rod.
5. a connecting rod
The connecting rod is an important element connecting the wire rope, rubber scraper and metal scraper, which plays a role in connecting the upper and lower parts.
6. Rubber scraper assembly
The rubber scraper assembly comprises four rubber scrapers of the same specification, a rubber scraper shaft, a scraper seat, a fixing bolt of the scraper seat and the scraper shaft, a fixing bolt of the rubber scraper and the scraper seat, a rubber scraper rib, and a rubber scraper head nut. The rubber scraper assembly is a critical component of the overall cleaner.
7. Counterweight
The pressing force of the rubber scraper is provided by two sets of counterweights, each consisting of four pieces of cast iron with a single weight of ten kg and two pieces of cast iron with a single weight of five kg.
8. Split sliding bearing
The split sliding bearing is easier to install than the rolling bearing, which brings convenience to the assembly process of the cleaner, and it bears a large force, and its working part will not often move at a large angle, and it is more convenient to fill the lubricant.
9. a metal scraper assembly
The metal scraper assembly consists of a piece of wear-resistant steel made of M13, a metal scraper holder, a metal scraper shaft, a compression bar, a compression spring, a compression spring shaft, a fixing bolt for the scraper seat and the scraper shaft, and a set screw for the compression bar and the metal scraper shaft.
