Vertical shaft support system of vertical shaft type impact crusher, and vertical shaft support device

A technology of impact crusher and supporting device, which is applied in the direction of shafts, bearings, rigid supports of bearing components, bearings, etc., which can solve the problems of high cleanliness requirements of lubricating oil, uncertain load direction, poor working environment, etc., and achieve high crushing efficiency. Ratio and production capacity, meet the speed requirements, improve the effect of life

A technology of impact crusher and supporting device, which is applied in the direction of shafts, bearings, rigid supports of bearing components, bearings, etc., which can solve the problems of high cleanliness requirements of lubricating oil, uncertain load direction, poor working environment, etc., and achieve high crushing efficiency. Ratio and production capacity, meet the speed requirements, improve the effect of life

CN101091932AInactive Publication Date: 2007-12-26贵州优利斯凯机械有限公司
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  • Vertical shaft support system of vertical shaft type impact crusher, and vertical shaft support device
  • Vertical shaft support system of vertical shaft type impact crusher, and vertical shaft support device
  • Vertical shaft support system of vertical shaft type impact crusher, and vertical shaft support device

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Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Embodiment: A vertical shaft support system for a vertical shaft impact crusher, comprising a vertical shaft support box, a vertical shaft is arranged on the vertical shaft support box, and an upper end cover and a lower end are respectively connected to the upper end and the lower end of the vertical shaft support box Cover; the hydrostatic bearing supporting the vertical shaft is installed in the bearing seat of the vertical shaft supporting seat box and the upper end cover; the performance of the vertical shaft is improved by utilizing the characteristics that the speed of the hydrostatic bearing has nothing to do with the load and the characteristics of resistance to shock and vibration Support conditions, thereby greatly improving the rotor speed, bearing life and adaptability to continuous random vibration of the vertical shaft impact crusher. The oil supply system of the hydrostatic bearing installed at the same time is a stable flow oil supply system.

[0028] A...

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Abstract

The invention publishes a vertical shaft supporting system of the vertical spindle type crusher and its vertical shaft fulcrum arrangement, including the vertical shaft support abutment box body, the vertical shaft installs on the vertical shaft support abutment box body, in the upper extreme and the lower extremity of the vertical shaft support abutment box body separately connects the superior cover and the interior cover; liquid hydrostatic bearing which supports the vertical shaft all install on the support abutment box body and the bearing seat of the superior cover. The invention replaces the rolling bearing of the supporting vertical shaft in the existing vertical spindle type crusher by using the liquid hydrostatic bearing, and uses the characteristic of the liquid hydrostatic bearing to improve the supporting condition of the vertical shaft, thus enhances the rotor speed, the bearing life and to compatibility of the continuance random vibration of the vertical spindle type breaker.

Description

technical field [0001] The invention relates to a vertical shaft impact crusher, in particular to a vertical shaft support system and a vertical shaft support device of the vertical shaft impact crusher. Background technique [0002] The vertical shaft impact crusher relies on the high-speed rotation of the rotor, and uses the rotor blades to accelerate the linear velocity of the materials entering the rotor from zero to 60-80 meters per second, and then throws the materials out from the ejection port of the rotor blades to move at high speed. After the material breaks away from the rotor, it hits the anvil in the crushing chamber, disintegrates itself and releases energy to achieve crushing. Because the greater the speed of the impacting material, the more complete the disintegration and the more thorough the crushing, so the rotor speed is the decisive factor of the crushing capacity of the vertical shaft impact crusher. At the same time, because the particle size, qualit...

Claims

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Application Information

Patent Timeline
26 Dec 2007
Publication
CN101091932A
IPC
B02C13/26; B02C13/18; F16C35/08; F16C32/06; F16J15/16; F16J15/447
Inventors
冯钢; 聂铭