CN2269901Y

CN2269901Y - Pendulum-type disintegrator

Info

Publication number: CN2269901Y
Application number: CN 96205834
Authority: CN
Inventors: 银尧城; 谭开强; 胡继生
Original assignee: GUILIN MINE MACHINERY PLANT GUANGXI ZHUANG AUTONOMOUS REGION
Current assignee: GUILIN MINE MACHINERY PLANT GUANGXI ZHUANG AUTONOMOUS REGION
Priority date: 1996-03-22
Filing date: 1996-03-22
Publication date: 1997-12-10
Anticipated expiration: 2006-03-22

Abstract

The utility model relates to a pendulum type disintegrator, which is composed of a transmission device, a central shaft, a bearing seat, a base, an air return box, a perching knife, a perching knife frame, a grinding ring and a cover barrel, wherein the component parts are similar to the corresponding component parts of the 5R4119 type pendulum type disintegrator. A plum blossom frame is provided with a plurality of pairs of upper and lower frame arms arranged uniformly, wherein one longitudinal bearing shaft is arranged between each pair of the upper and the lower frame arms. The longitudinal bearing shaft is connected with a grinding roller swing arm, the grinding roller swing arm is connected with a column grinding roller, and the center line of the grinding roller is parallel to the longitudinal bearing shaft and the grinding ring.

Description

A kind of pendulum type ring roll pulverizer

The utility model relates to centrifugal pendulum type ring roll pulverizer.

Traditional pendulum type ring roll pulverizer (as the 5R4119 type of Shanghai Metallurgy Mine Machinery Factory's product) is because Burnisher apparatus is to be installed on the plum blossom frame by the horizontal axis tam level, its horizontal axis tam axis is vertical with center shaft axis, grinding roller is done to radially wobble with respect to the host center axis around the cross-arm axis in the process of lapping, thereby make the grinding roller axis become an angle of cut (promptly not parallel) all the time with center shaft axis, cause fully effectively CONTACT WITH FRICTION of grinding roller and bull ring, so greatly reduce its grinding efficiency.

The purpose of this utility model is the pendulum type ring roll pulverizer that will provide a kind of grinding roller center line parallel all the time with the bull ring center line, and it can guarantee fully that grinding roller contacts with the effective of bull ring, thereby improves its grinding efficiency.

The utility model is made up of transmission device, central shaft, bearing block, base, steam return box, perching knife, relieving tool post, bull ring, cover tube, plum blossom frame, vertical axis, grinding roller swing arm and grinding roller.At all upper lateral parts of base steam return box and bull ring are housed, bull ring is positioned at the steam return box inboard, and the cover tube is housed on steam return box top.Bearing block is equipped with in central authorities at base, is connected with the central shaft that stretches out up and down at the bearing block center, and the central shaft lower end is fixedly connected with power set, and the central shaft upper end is fixedly connected with relieving tool post and plum blossom frame, and the plum blossom chord position is on relieving tool post.The all sides of relieving tool post are equipped with some perching knife.Plum blossom frame equal circumference angle being distributed with some groups of vertical axis chooses arm, and every group of vertical axis chosen a vertical axis is housed on the arm, is connected with the grinding roller swing arm on the vertical axis, under each grinding roller swing arm a grinding roller is housed.

The utility model has following advantage compared with traditional pendulum type ring roll pulverizer: 1, owing to the parallel contact with bull ring of grinding roller, so the area of milling is big, the crush efficiency height can increase substantially output; 2, because parallel friction is vibrated during machine works and reduced, noise reduces.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a structural principle schematic diagram of the present utility model.

Fig. 2 is a disintegrating mechanism vertical view of the present utility model.

Among the figure 1, transmission device 2, central shaft 3, bearing block 4, base 5, steam return box 6, perching knife 7, relieving tool post 8, bull ring 9, cover tube 10, plum blossom frame 11, vertical axis 12, grinding roller swing arm 13, grinding roller

As depicted in figs. 1 and 2, the utility model is made up of transmission device 1, central shaft 2, bearing block 3, base 4, steam return box 5, perching knife 6, relieving tool post 7, bull ring 8, cover tube 9, plum blossom frame 10, vertical axis 11, grinding roller swing arm 12 and grinding roller 13.At base 4 all upper lateral parts steam return box 5 and bull ring 8 are housed, bull ring is positioned at steam return box, and cover tube 9 is housed on steam return box top.Bearing block 3 is equipped with in 4 central authorities at base, is connected with the central shaft 2 that stretches out up and down at the bearing block center, and the central shaft lower end is fixedly connected with power set 1, and the central shaft upper end is fixedly connected with relieving tool post 7 and plum blossom frame 10.The plum blossom chord position is on relieving tool post.The all sides of relieving tool post are equipped with some perching knife 6.Plum blossom frame equal circumference angle being distributed with some groups of vertical axis chooses arm, and every group of vertical axis chosen a vertical axis 11 is housed on the arm, is connected with grinding roller swing arm 12 on the vertical axis, and a grinding roller 13 is housed under each grinding roller swing arm.

Claims

1, a kind of pendulum type ring roll pulverizer, by transmission device (1), central shaft (2), bearing block (3), base (4), steam return box (5), perching knife (6), relieving tool post (7), bull ring (8), cover tube (9), plum blossom frame (10), vertical axis (11), grinding roller swing arm (12) and grinding roller (13) are formed, it is characterized in that: steam return box (5) and bull ring (8) are housed at all upper lateral parts of base (4), bull ring is positioned at steam return box, cover tube (9) is housed on steam return box top, bearing block (3) is equipped with in central authorities at base (4), be connected with the central shaft (2) that stretches out up and down at the bearing block center, the central shaft lower end is fixedly connected with power set (1), the central shaft upper end is fixedly connected with relieving tool post (7) and plum blossom frame (10), the plum blossom chord position is on relieving tool post, the all sides of relieving tool post are equipped with some perching knife (6), plum blossom frame equal circumference angle being distributed with some groups of vertical axis chooses arm, every group of vertical axis chosen a vertical axis (11) is housed on the arm, be connected with grinding roller swing arm (12) on the vertical axis, a grinding roller (13) is housed under each grinding roller swing arm.