軟管泵屬于蠕動泵的范疇，主要是由一根特制的橡膠軟管，對應(yīng)泵體內(nèi)轉(zhuǎn)子總成上的一對壓輥，當(dāng)壓輥沿著橡膠軟管轉(zhuǎn)動時，壓輥與泵殼產(chǎn)生的擠壓力將橡膠軟管壓扁，在軟管自身彈性和側(cè)導(dǎo)輥的強(qiáng)制下，通過恢復(fù)原狀產(chǎn)生的真空吸入流體物料，物料在壓輥的機(jī)械擠壓下從管內(nèi)排出，如此往復(fù)循環(huán)，從而達(dá)到連續(xù)輸出物料的目的。

The hose pump belongs to the category of peristaltic pump. It is mainly composed of a special rubber hose corresponding to a pair of pressure rollers on the rotor assembly in the pump body. When the pressure roller rotates along the rubber hose, the pressure roller and the pump housing The squeezing force flattens the rubber hose. Under the elasticity of the hose itself and the force of the side guide rollers, the fluid material is sucked in by the vacuum generated by the original state. The material is discharged from the tube under the mechanical pressure of the pressure roller, and so on. , So as to achieve the purpose of continuous output of materials.

 

軟管泵壓輥的調(diào)整
泵出廠時，壓輥已按正常情況調(diào)整到位，如遇物料吸不上，或在泵的額定壓力下，口量達(dá)不到要求，請調(diào)整壓輥的偏心距，其步驟如下：
（1）先將泵殼兩側(cè)相應(yīng)的圓孔有機(jī)玻璃蓋板與泵出口端的長方形有機(jī)玻璃蓋板打開，將轉(zhuǎn)子壓輥旋轉(zhuǎn)至兩圓孔之間，其螺栓正對圓孔，然后用套筒扳手將兩端螺栓擰松，再用小圓棒或十字螺絲刀，對準(zhǔn)標(biāo)有0，1，2，3的圓孔，撥動壓輥一側(cè)內(nèi)的偏心套轉(zhuǎn)動，偏心套的數(shù)字越大，其壓輥與泵殼間的距離越小，軟管壓的越緊，其調(diào)整是以轉(zhuǎn)子的頂端的刻線為基準(zhǔn)，數(shù)字越大，壓的越緊，反之亦然。
（2）調(diào)整間隙時一定要注意不要壓的過緊，以達(dá)到流量為準(zhǔn)，壓的越緊，對膠管的壽命影響越大。