Belt feeder composite conveyor belt and manufacturing method thereof

Abstract

The invention belongs to the technical field of mining machinery equipment and relates to a compound type conveyor belt of a belt feeder. The compound type conveyor belt comprises a plurality of armor slice groups, a plurality of latitude steel wire ropes, a plurality of longitude steel wire ropes and a rubber layer. Each armor slice group comprises an upper armor slice and a lower armor slice which are provided with longitude round holes and latitude round holes. The longitude steel wire ropes are inserted into the longitude round holes. The latitude steel wire ropes are inserted into the latitude round holes. The rubber layer is attached to the inward sides of the lower armor slices of the annual belt. The rubber layer is combined with the lower armor slices through vulcanization. The compound type conveyor belt is easy to mount, small in friction, long in service life and high in impact resistance, and the phenomenon that elongation is unsynchronized does not exist.

Description

technical field [0001] The invention belongs to the technical field of mining machinery and equipment, and relates to a key component of a belt feeder, that is, a conveyor belt, in particular to a composite conveyor belt of a belt feeder and a manufacturing method thereof. Background technique [0002] In recent years, a kind of nail-belt feeder has become popular in the market, which is used as feeding equipment for various silos. Driven by the driving drum, the other end is equipped with a reversing roller, and several groups of supporting rollers are set in the middle to support the armor belt. The driving roller or the reversing roller is equipped with a tensioning device; in order to obtain better performance, a closed tape. Compared with the existing technology, this technology has the following advantages: 1. Small operating power, low energy consumption, and good operating economy; 2. Light structure, low cost, and convenient transportation; 3. Large, stable and adj...

AI Technical Summary

Problems solved by technology

[0008] This method of installation is very labor-intensive and the efficiency is very low. The pliers are easy to catch cracks in the strings and break the strings. If the strings are broken inside, you need to pull out the strings and put on new strings. The work efficiency is lower, and the broken strings cause waste

[0009] 2. Faster wear

However, when the guide trough is full of materials, and the pressure of the silo is all pressed on the belt, the positive pressure of the belt on the belt is very large, and the belt is supported by several groups of supporting rollers. When the machine is running, there is still sliding friction between the tape and the tape, and the friction is very large, especially the tape wears very fast. The average life of the tape is two or three months. The tape needs to be replaced frequently, which increases the pressure of the tape. Feeder Maintenance Costs

[0010] 3. Troublesome armor belt maintenance

[0011] However, the lengthening of the two is not synchronous. The lengthening speed of the nail belt is always faster, and the lengthening of the adhesive tape is slower. At this time, it is necessary to adjust and increase the distance between the driving roller and the reversing roller through the tensioning device, but At a certain point, even if the adhesive tape is very tight, it is about to be broken, or the driving roller or the reversing roller is about to be pulled off, and the armor belt is still very loose. At this time, the armor belt has to be removed to remove a row of armor belts. It is very difficult to remove the nail strips, and the wear position of the mating surfaces of the string strips and the adjacent two nail strips is exactly opposite to each other. It is difficult for the string strips to be embedded in the nail strips. pull out

[0012] Although there are various disadvantages in the combination of nail tape and adhesive tape, people have no better choice

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