CN87210791U

CN87210791U - Vertical ring-hammer crusher

Info

Publication number: CN87210791U
Application number: CN 87210791
Authority: CN
Inventors: 杨桦
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-12-01
Filing date: 1987-12-01
Publication date: 1988-09-28

Abstract

The structure of the utility model uses rows of ring type hammer rings which are provided with movable hinges connected a main shaft. The hammer rings rotate with high speed and act on the material between the components by the centrifugal force and the kinetic energy caused by rotation. The material can be crushed by integrated crushing force laid on the engine block, such as shocking force, squeezing force, shearing force, breaking force, rolling force, etc. The vertical type structure is the main characteristic. The utility model has the advantages of large crushing zone, high efficiency, low energy consumption, little pollution of dust and noise, etc.

Description

Vertical ring-hammer crusher

The utility model belongs to general disintegrating machine technical field, is specially adapted to mine breaking ores and coal and uses.

At present domestic and international employed disintegrating machine is by generally can being divided into for ore deposit and granule size: the coarse crushing disintegrating machine, be crushed to 350～100 millimeters by 1500～500 millimeters; In broken disintegrating machine be crushed to 100～40 millimeters by 350～100 millimeters; Fine crusher is crushed to 30～10 millimeters by 100～40 millimeters, by its structure following forms is arranged again, and jaw crusher is made up of fixed jaw and swinging jaw; Gyratory crusher and gyratory crusher, its crusher members almost becomes concentric cone-motionless outer cone and movable female cone to form by two; Kibbler roll, be subjected to punching press in the cylindrical toothed roller of material and identical rotation parallel at two, what the most generally use at present is impact crusher-hammer mill and impact breaker, be so as to the hammer percussion of at a high speed rotation and material itself with at a high speed on fixed liner plate impact and recoil hit and make the material fragmentation, its structure is a horizontal type structure, though this disintegrating machine comparatively generally uses, but its unsurmountable shortcoming is arranged: energy consumption is big, efficient is low, whenever circle and have only half cycle work, machine crusher members quick abrasion, the dry sound of dust is seriously polluted, uses inconvenient maintenance.

The purpose of this utility model provides a kind of vertical ring hammer disintegrating machine.Ring hammer by at a high speed rotation so as to centrifugal force and function between material and parts, reach high efficiency, dust pollution little, use purpose easy to maintenance.

Structure of the present utility model is to drive rotor rotation by motor by belt pulley, and rotor is mainly by axis and the flat key of fixing each pivoted arm, connects hinge below the pivoted arm, ring hammer and liner plate is housed on body.Utilize several rows to have hinges during work and connect ring-like hammer ring on the main shaft, by rotation at a high speed, and the centrifugal force that produces so as to rotation and kinetic energy acts on and parts between material on, object is applied impact, pushes, shears, fractures and rolls comprehensive crushing forces such as stone roller, thereby make the material fragmentation, in body upper feed hopper is housed, the bottom is provided with discharging opening, outstanding feature is that the utility model adopts vertical structure, material is worked from top to down, broken zone is big, 360 ° of phases, adopts simultaneously and carries out fragmentation at many levels continuously.The advantage of the utility model: broken zone is big, efficient is high, energy consumption is little, the dry sound of dust pollutes advantages such as little.

The accompanying drawings embodiment

Fig. 1 is vertical ring hammer disintegrating machine front view;

Fig. 2 is vertical ring hammer disintegrating machine A-A sectional view.

The utility model is mainly by support (1), body (2), rotor (3), cover (4), hopper (5), motor (6) is formed, rotor rotation is to drive rotor (3) work by motor (6) through belt pulley, rotor part (3) is by main shaft (7), flat key (8), pivoted arm (9), hinge (12) and ring hammer (10) constitute, flat key (8) is used for fixing each pivoted arm (9) on main shaft (7), the ring hammer all is in low head status (10) when static, leaning on its centrifugal force to be the level of state during work acts on mutually with material, body (2) is provided with the good liner plate of wearability (11), for ease of more ring change hammer (10) and maintenance are convenient, body fuselage is designed to open type, can all pull down, the machine upper-part can be changed arbitrarily, a uncovered feed hopper (5) is equipped with in cover (4) top, material can be directly from entering between upper strata ring hammer and the body liner plate, because of the granule size difference, bulk is thrown to the hammer limit, fritter and fine particle fall between its ring hammer naturally, just discharge from support (1) bottom discharge mouth (13).

The advantage of present embodiment: adopt vertical structure, efficient height, stand area little, the dry sound of dust is little.

Claims

1, vertical ring hammer disintegrating machine, it is to be made of motor and rotor, its rotor that is characterised in that of the present utility model is the axis 7 by the centre rotation, be fixed on the pivoted arm 9 on the axis 7 and connect the hinge 12 of pivoted arm 9 and ring hammer 10 compositions of material impact by flat key 8, and this machine is a vertical structure.

2, by the described vertical ring hammer disintegrating machine of claim 1, it is characterized in that around ring hammer 10, wear-resisting liner plate 11 being housed.