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Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill

A technology of adjusting mechanism and ring mill, applied in grain processing and other directions, can solve the problems of over-grinding of materials, failure to adjust the distance between the hammer wheel and the grinding ring, large wear of the hammer wheel and the grinding ring, etc., and achieve the effect of improving the service life.

Active Publication Date: 2015-05-13
HUNAN ZHONGHONG HEAVY MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is no mechanism to adjust the distance between the hammer wheel and the grinding ring in the current vertical ring mill. The hammer wheel is directly crushed on the grinding ring. The service life of the ring; the second is the overgrinding of the material; the third is that the fineness of the required grinding material cannot be adjusted

Method used

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  • Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill
  • Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill
  • Mechanism for regulating distance between hammer wheel and grinding ring of wedge type vertical type ring mill

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Embodiment Construction

[0011] Such as figure 1 , figure 2 , Figure 5 As shown, a bolt-type vertical ring mill hammer wheel grinding ring spacing adjustment mechanism includes a rotating frame 5, the rotating frame 5 is installed on the main shaft 4 of the vertical ring mill 1, and is mounted on the inner wall of the vertical ring mill 1. There is a grinding ring 2, and there is a choke ring 3 on the lower side of the grinding ring 2. The swing arm 7 is installed on the rotating frame 5 through the swing arm shaft 6. A hammer wheel 8 is installed at one end of the swing arm 7. There is a hammer wheel 8 on the swing arm 7. The arc groove 9 is equipped with a stop post 10 on the swivel frame 5, and the stop post 10 is in the arc slot 9, and an adjustment wedge 11 is housed in the arc slot 9 inboard.

[0012] The adjustment wedge 11 is made up of multiple wedges with different thicknesses, and the distance between the hammer wheel and the grinding ring is adjusted by adding or subtracting the wedges...

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Abstract

The invention discloses a mechanism for regulating distance between a hammer wheel and a grinding ring of a wedge type vertical type ring mill. The mechanism for regulating the distance between the hammer wheel and the grinding ring of the wedge type vertical type ring mill comprises a rotation frame, a swinging arm is arranged on the rotation frame by virtue of a swinging arm shaft, a hammer wheel is arranged at one end of the swinging arm, an arc-shaped slot is formed in one end of the swing arm, a locking column is arranged on the rotation frame, and is arranged in the arc-shaped slot, and a regulating wedge is arranged on the locking column or on the inner side of the arc-shaped slot. The mechanism has the beneficial effects that as the distance between the hammer wheel and the grinding ring is regulated by regulating the regulating wedge arranged on the locking column or on the inner side of the arc-shaped slot, firstly, service lives of the hammer wheel and the grinding ring are prolonged, secondly, phenomenon that a material is excessively ground is avoided, and thirdly, fineness of the material to be ground can be regulated.

Description

technical field [0001] The invention relates to a mechanism for adjusting the distance between hammer wheels and grinding rings of a vertical ring mill. Background technique [0002] There is no mechanism to adjust the distance between the hammer wheel and the grinding ring in the current vertical ring mill. The hammer wheel is directly crushed on the grinding ring. The service life of the ring; the second is the overgrinding of the material; the third is that the fineness of the required grinding material cannot be adjusted. Contents of the invention [0003] The purpose of the present invention is to provide a vertical ring mill hammer wheel grinding ring spacing adjustment mechanism [0004] The technical solution of the present invention is a wedge-type vertical ring mill hammer wheel grinding ring spacing adjustment mechanism, including a rotating frame, the swing arm is mounted on the rotating frame through the swing arm shaft, and the hammer wheel is installed at o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C15/08
Inventor 孙梓顺孙红中
Owner HUNAN ZHONGHONG HEAVY MACHINERY CO LTD
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