Quartz sand crushing device with shock absorption function

Abstract

The invention discloses a quartz sand crushing device with a shock absorption function. The quartz sand crushing device comprises a crusher and a shock absorption device, wherein the shock absorptiondevice is arranged on an outer bottom plate of the crusher, the shock absorption device comprises a supporting frame and a moving column, the moving column is movably inserted on an upper plate of thesupporting frame, a supporting rod is fixedly arranged at the upper end of the moving column, and the lower end of the moving column is movably inserted on a cylinder bottom plate of a sealing cylinder. According to the quartz sand crushing device, the shock absorption device is additionally arranged below the crusher, so that the shock absorption effect is achieved through the shock absorption device when the crusher works, and the effect of protecting the device can be achieved by reducing vibration. Meanwhile, the effect of noise reduction can be achieved by reducing mechanical vibration while shock absorption is achieved.

Description

technical field [0001] The invention relates to the technical field of quartz sand crushing equipment, in particular to a quartz sand crushing device with a shock-absorbing function. Background technique [0002] Quartz sand is a quartz particle made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral, and its main mineral component is SiO2. The color of quartz sand is milky white, or colorless and translucent, hardness 7, brittle without cleavage, shell-like fracture, oily luster, density 2.65, bulk density (1-20 mesh is 1.6-1.8), 20-200 The mesh is 1.5, its chemical, thermal and mechanical properties have obvious anisotropy, it is insoluble in acid, slightly soluble in KOH solution, and its melting point is 1750℃. In the production process of quartz sand, it is necessary to crush large pieces of quartz sand. [0003] Most of the quartz sand crushing equipment needs support pads for support. During ...

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Problems solved by technology

[0003] Most of the quartz sand crushing equipment needs support pads for support. During the use of mechanical equipment, the mechanical equipment is prone to vibration. When the vibration of the mechanical equipment is too large, it will not only cause damage to the ground, but also the rigidity of the mechanical equipment. Shock also easily causes damage to equipment parts, so there is a shock absorbing device, but there are still problems in the existing shock absorbing device, for example, the Chinese utility model patent whose notification number is CN207364553U discloses "a support foot with shock absorbing function Pad", when vibration is generated by mechanical work, the connecting plate drives the pressing block to move down on the fixed rod, and the pressing block presses the second shock absorbing spring to expand and contract, and the second shock absorbing spring further increases the cushioning of the supporting foot pad. shock effect

But the damping effect is poor, and the mechanical noise is too large. In order to solve the above problems, the present invention proposes a quartz sand crushing device with damping function

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