CN203408759U

CN203408759U - Mechanism for adjusting distance between hammer wheel and grinding ring of spring pin type vertical ring roll mill

Info

Publication number: CN203408759U
Application number: CN201320508946.XU
Authority: CN
Inventors: 孙梓顺; 孙红中
Original assignee: HUNAN ZHONGHONG HEAVY MACHINE CO Ltd
Current assignee: HUNAN ZHONGHONG HEAVY MACHINE CO Ltd
Priority date: 2013-08-20
Filing date: 2013-08-20
Publication date: 2014-01-29
Anticipated expiration: 2023-08-20

Abstract

The utility model discloses a mechanism for adjusting distance between a hammer wheel and a grinding ring of a spring pin type vertical ring roll mill. The mechanism comprises a rotating frame, wherein an oscillating arm is installed on the rotating frame through an oscillating arm shaft, a hammer wheel is installed on one end of the oscillating arm, a cambered groove is formed in one end of the oscillating arm, a stopping column is installed on the rotating frame, the stopping column is arranged in the cambered groove, a spring pin is installed on the oscillating arm at the inner side of the cambered groove, a spring is installed between the spring pin and the oscillating arm, an adjusting bracket is arranged on the oscillating arm, an adjusting bolt is arranged on the adjusting bracket, a wedge block is arranged on the lower end of the adjusting bolt, and the wedge block is inserted between the spring pin and the oscillating arm. The mechanism disclosed by the utility model has the following technical effects: the adjusting spring pin on the inner side of the cambered groove is used to adjust the distance between the hammer wheel and the grinding ring, so that the service life of the hammer wheel and the grinding ring can be prolonged, excessive grinding phenomenon of the material can be avoided, and the fineness of the material to be milled can be adjusted.

Description

Spring catch formula vertical type ring mill hammer rolling ring spacing governor motion

Technical field

The utility model relates to a kind of mechanism that regulates vertical type ring mill hammer rolling ring spacing.

Background technology

The mechanism that there is no governor weight wheel and rolling ring spacing in current vertical type ring mill, hammer wheel directly rolls in rolling ring, the one, when empty mill hour hammer wheel very large with the wearing and tearing of rolling ring, the service life of having reduced hammer wheel and rolling ring; The 2nd, cause the overground phenomenon of material; The 3rd, cannot regulate the fineness of required abrasive dust material.

Utility model content

The purpose of this utility model is to provide a kind of vertical type ring mill hammer rolling ring spacing governor motion

The technical solution of the utility model is, a kind of spring catch formula vertical type ring mill hammer rolling ring spacing governor motion, comprise swivel mount, swing arm is contained on swivel mount by arm shaft, hammer wheel is housed in one end of swing arm, in swing arm, there is deep-slotted chip breaker, stop column is housed on swivel mount, stop column, in deep-slotted chip breaker, is equipped with spring catch in the swing arm of deep-slotted chip breaker inner side, between spring catch and swing arm, has spring, in swing arm, there is adjusting support, regulating support to have adjusting bolt, in adjusting bolt lower end, there is voussoir, voussoir is inserted between spring catch and swing arm.

The utlity model has following technique effect, by being adjusted in the regulating spring pin on deep-slotted chip breaker inner side, spacing between governor weight wheel and rolling ring, the one, the service life of having improved hammer wheel and rolling ring; The 2nd, can not cause the overground phenomenon of material; The 3rd, can regulate the fineness of required abrasive dust material.

Accompanying drawing explanation

Fig. 1 is that the utility model the first embodiment is installed and used state diagram.

Fig. 2 is that the utility model the first embodiment is installed and used state A-A cross section view.

Fig. 3 is that the utility model is installed and used state partial side view.

The specific embodiment

As Fig. 1, Fig. 2, shown in Fig. 3, a kind of bolt type vertical type ring mill hammer rolling ring spacing governor motion, comprise swivel mount 5, swivel mount 5 is contained on the main shaft 4 of vertical type ring mill 1, at vertical type ring mill 1 inwall, rolling ring 2 is housed, at rolling ring 2 downsides, there is block ring 3, swing arm 7 is contained on swivel mount 5 by arm shaft 6, hammer wheel 8 is housed in one end of swing arm 7, in swing arm 7, there is deep-slotted chip breaker 9, stop column 10 is housed on swivel mount 5, stop column 10 is in deep-slotted chip breaker 9, in the swing arm 7 of deep-slotted chip breaker 9 inner sides, spring catch 11 is housed, between spring catch 11 and swing arm 7, there is spring 16, in swing arm 7, there is the support 13 of adjusting, regulating support 13 to have adjusting bolt 14, in adjusting bolt 14 lower ends, there is voussoir 15, voussoir 15 is inserted between spring catch 11 and swing arm 7.

Adjusting wedge 15 is inserted in the distance that spring catch 11 stretches out, the spacing between governor weight wheel and rolling ring.

Claims

1. a spring catch formula vertical type ring mill is hammered rolling ring spacing governor motion into shape, comprise swivel mount (5), swing arm (7) is contained on swivel mount (5) by arm shaft (6), hammer wheel (8) is housed in one end of swing arm (7), it is characterized in that: in swing arm (7), have deep-slotted chip breaker (9), stop column (10) is housed on swivel mount (5), stop column (10) is in deep-slotted chip breaker (9), in the swing arm (7) of deep-slotted chip breaker (9) inner side, spring catch (11) is housed, between spring catch (11) and swing arm (7), there is spring (16), in swing arm (7), there is adjusting support (13), regulating support (13) to have adjusting bolt (14), in adjusting bolt (14) lower end, there is voussoir (15), voussoir (15) is inserted between spring catch (11) and swing arm (7).