Why is the joint of Shandong conveyor belt easy to crack and disconnect?

輸送帶接頭處的強(qiáng)度比正常帶體的強(qiáng)度要低。一般用機(jī)械方式連接時，接頭強(qiáng)度僅能達(dá)到帶體強(qiáng)度的40－50％，冷粘方式質(zhì)量比較好時，接頭強(qiáng)度能達(dá)到60－70％，而熱粘接頭強(qiáng)度能達(dá)到80－90％（接頭方法正確、無質(zhì)量缺陷）。

The strength at the joint of the conveyor belt is lower than that of the normal belt body. Generally, when mechanical connection is used, the joint strength can only reach 40-50% of the belt strength. When the quality of cold bonding method is better, the joint strength can reach 60-70%, while the strength of hot bonding joint can reach 80-90% (the joint method is correct and there are no quality defects).

由于接頭部位的強(qiáng)度比較低，如果粘接方法不正確，接頭的強(qiáng)度就會更加低，如開刀、打磨時傷及下一層布、打磨過度、搭接長度不夠、臺階個數(shù)不夠、粘接接頭所用橡膠性能不好或已經(jīng)自硫失效、鋼絲繩打磨過度、鋼絲繩生銹等，接頭部位的強(qiáng)度將會大打折扣，在使用時，容易出現(xiàn)接頭部位斷開的現(xiàn)象。

Because the strength of the joint is relatively low, if the bonding method is incorrect, the strength of the joint will be lower, such as cutting, damaging the next layer of cloth during grinding, excessive grinding, insufficient lap length, insufficient number of steps, poor performance of the rubber used for bonding the joint or self sulfur failure, excessive grinding of steel wire rope, rust of steel wire rope, etc., and the strength of the joint will be greatly reduced, When in use, the connector is easy to be disconnected.

此外，輸送帶如果不采用封口膠、或膠接頭的方向錯誤時，接頭部位容易出現(xiàn)開裂（面膠部位）。

In addition, if the conveyor belt does not use sealing glue, or the direction of the glue joint is wrong, the joint part is easy to crack (surface glue part).

輸送帶上下兩側(cè)是相互影響又相互獨(dú)立的。一般情況，下托輥平行度、輥筒水平度不夠均會引起輸送帶下側(cè)跑偏。

The upper and lower sides of the conveyor belt affect and are independent of each other. In general, insufficient parallelism of the idler and levelness of the roller will cause the lower side of the conveyor belt to deviate.

下側(cè)跑偏，而上側(cè)正常這種情況基本上是由于清掃裝置不良、下托輥粘有物料、配重的輥筒不平行、或配重支架偏斜、下托輥相互不平行所致，具體情況要根據(jù)實(shí)際情況來調(diào)整。

The lower side deviates, while the upper side is normal. This situation is basically caused by poor cleaning device, materials adhered to the lower idler, non parallel rollers of counterweight, deflection of counterweight support and non parallel lower idler. The specific situation should be adjusted according to the actual situation.

一般的講，下側(cè)跑偏是可以糾正的，可以通過改善清掃裝置工作狀況、輥筒、托輥上粘有的物料、調(diào)整下側(cè)平托輥、下側(cè)V型托輥、或安裝下側(cè)調(diào)心托輥來達(dá)到糾偏的目的。

Generally speaking, the lower side deviation can be corrected by improving the working condition of the cleaning device, removing the materials stuck on the roller and idler, adjusting the lower flat idler, lower V-shaped idler, or installing the lower self-aligning idler.

山東輸送帶對所銷售的產(chǎn)品全程跟蹤售后服務(wù)。終身為您解答使用過程中出現(xiàn)的問題。

Shandong conveyor belt tracks the whole process of the products sold and provides after-sales service. Answer questions during use for you all your life.