CN2662997Y

CN2662997Y - Hammer crusher

Info

Publication number: CN2662997Y
Application number: CN 200320114625
Authority: CN
Inventors: 杨方米
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-12
Filing date: 2003-11-12
Publication date: 2004-12-15
Anticipated expiration: 2013-11-12

Abstract

The utility model discloses a hammer crusher, which arranges a bearing base at the two sides of the machine frame, and the bearing on the bearing base is provided with a spindle having one end provided with a belt wheel driven by a motor; the spindle in the machine shell is provided with at least two crushing hammer shaft plates with at least two crushing hammer shafts, and each crushing hammer shaft is provided with a crushing hammer; moreover, a discharge sieve plate is arranged at the bottom of the machine frame. With a crushing hammer not easy to break, the utility model has the advantages of simple structure, easy maintenance, and high work efficiency. When in use, firstly, the motor is positioned on the machine frame and drives the belt wheel through a belt, then the belt wheel drives the crushing hammer to rotate and throw by use of the crushing hammer shaft plate, and thus the material to be crushed is fell into the machine shell from the feed inlet of the machine shell, consequently, the material is crushed in the hammering of the crushing hammer. In particular, the utility model is applicable to the crushing machining of the materials such as the limestones, the aluminum ores, the coals, the shales and the gessos.

Description

Hammer mill

Technical field:

The utility model relates to a kind of hammer mill, belongs to sandstone disintegrating machine technical field.

Background technology:

At present, disintegrating machine of the prior art mainly exists complex structure, maintenance difficult, inefficiency, its quartering hammer shortcoming of damage easily, so its result of use still is not ideal enough.

Summary of the invention:

The purpose of this utility model is: provide a kind of simple in structure, maintenance easily, higher, the non-damageable hammer mill of quartering hammer of operating efficiency, to overcome the deficiencies in the prior art.

The utility model is to constitute like this: it comprises frame (1), the casing (2) and the motor driving pulley (3) that have charging aperture, casing (2) is contained on the frame (1), in the both sides of frame (1) bearing block (4) is housed, main shaft (5) is housed on the bearing of bearing block (4), motor driving pulley (3) is contained in an end of main shaft (5), on the main shaft (5) in casing (2) at least two quartering hammer reels (6) are housed, two quartering hammer axles (7) are housed on quartering hammer reel (6) at least, quartering hammer (8) all is housed on every quartering hammer axle (7), discharging sieve plate (9) is housed in the bottom of frame (1); The other end at main shaft (5) also is equipped with inertial flywheel (10); Quartering hammer (8) is the little isosceles trapezoidal structure in the big rear end of front end.

Owing to adopted technique scheme, the utility model compared with prior art, the utlity model has simple in structure, maintenance easily, higher, the non-damageable advantage of quartering hammer of operating efficiency.During use, earlier motor is installed on the frame (1) and by belt transmission belt pulley (3), belt pulley (3) will be with quartering hammer (8) rotation whipping by quartering hammer reel (6), at this moment will need broken material to pour in the casing (2) from the charging aperture of casing (2), material is spilt from discharging sieve plate (9) by the material after pulverizing under the hammering of quartering hammer (8) and pulverized like this.The utility model is specially adapted to materials such as lime stone, aluminum ore, coal, shale, gypsum are carried out fragmentation processing.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the A-A cross-sectional schematic of accompanying drawing 1;

Accompanying drawing 3 is the structural representation of the utility model quartering hammer;

Accompanying drawing 4 is that the B of accompanying drawing 3 is to view.

The specific embodiment:

Embodiment of the present utility model: the casing (2) that has charging aperture can adopt steel plate to be welded, casing (2) is fixed by bolts on the frame (1), dress is installed a bearing block (4) that has bearing respectively in the both sides of frame (1), on the bearing of bearing block (4), load onto a main shaft (5) then, motor driving pulley (3) is contained in an end of main shaft (5), in order to move more steadily and to increase work efficiency, can an inertial flywheel (10) be installed at the other end of main shaft (5), load onto 2～10 quartering hammer reels (6) on the main shaft (5) in casing (2), and the spacing between per two quartering hammer reels (6) is got final product for big 2～5 millimeters approximately than the thickness of quartering hammer (8), on quartering hammer reel (6), load onto 2～4 quartering hammer axles (7) then symmetrically, and quartering hammer (8) is contained on the quartering hammer axle (7) between per two quartering hammer reels (6), when making quartering hammer (8), it is made as the little isosceles trapezoidal structure in the big rear end of front end, loads onto the discharging sieve plate then in the bottom of frame (1) and (9).

Claims

1, a kind of hammer mill, it comprises frame (1), the casing (2) and the motor driving pulley (3) that have charging aperture, casing (2) is contained on the frame (1), it is characterized in that: bearing block (4) is housed in the both sides of frame (1), main shaft (5) is housed on the bearing of bearing block (4), motor driving pulley (3) is contained in an end of main shaft (5), on the main shaft (5) in casing (2) at least two quartering hammer reels (6) are housed, two quartering hammer axles (7) are housed on quartering hammer reel (6) at least, quartering hammer (8) all is housed on every quartering hammer axle (7), discharging sieve plate (9) is housed in the bottom of frame (1).

2, hammer mill according to claim 1 is characterized in that: the other end at main shaft (5) also is equipped with inertial flywheel (10).

3, hammer mill according to claim 1 is characterized in that: quartering hammer (8) is the little isosceles trapezoidal structure in the big rear end of front end.