CN2533948Y - Hammer type crusher - Google Patents

Abstract

The utility model provides a hammer crusher, comprising a box body. The upper part of the box body is provided with a feed inlet. The inside of the box body is provided with a shaft, a hammer head arranged on the shaft, a transmission belt arranged on the both ends of the shaft, and hammer crushing mechanism formed by balance wheels. A scaleboard is arranged on the inner wall of the box body. Grate plates are arranged in the box body and outside the hammer head. The feed inlet is provided with a stop device. The utility model is characterized in that the frangible parts are convenient to change, the energy consumption is low, the diameter of the pulverization can be chosen and the making cost is low, etc.

Description

Hammer mill

(1) technical field

The utility model relates to a kind of size reduction machinery.

(2) background technology

At present in the process that harder materials such as ore are pulverized, use be traditional crushing mechanism such as jaw crusher.Its energy consumption is big, and the replacing of quick-wear parts such as tup is cumbersome, and the material grinding particle diameter is difficult for grasping, and the cost of equipment is higher.

(3) summary of the invention

The purpose of this utility model is to provide a kind of beater grinder that replacing is convenient, energy consumption is low, the material grinding particle diameter can be selected, cost is low of quick-wear part.The purpose of this utility model is achieved in that it comprises casing, charge door is arranged at the top of casing, have by axle in the casing, be installed in tup on the axle, be installed in the beating crusher structure that the drive at the two ends of axle becomes with the balance wheels by bearing pin, cabinet wall has liner plate, casing is interior, tup is outside equipped with grate plate, and the charge door place is provided with stop gauge.By conveying equipment, the mass transport of needs fragmentation in device of the present utility model, with dynamic power machines such as motor, to the drive of the utility model device, is driven transmission of power axle and is installed in tup rotation on the axle, with the material fragmentation.Material after the fragmentation is discharged from grate plate.It is relatively simple for structure, make than be easier to, with low cost, low, the high efficiency of energy consumption.Tup wherein, grate plate, liner plate geometric ratio are easier to change, and long service life also can be by changing the material that grate plate obtains different size.In order to reach the purpose of this utility model better, the utility model can also comprise some architectural features like this: 1, casing is combined by upper, middle, and lower part, and wherein liner plate, grate plate also are made up of upper, middle, and lower part.This split modular structure makes that manufacturing of the present utility model is easier, and the replacing of consumable accessory wherein is more convenient; 2, horizontal grate plate is set above the beating crusher structure, and tup extend in the seam of horizontal grate plate.Horizontal grate plate is set, can guarantees the normal operation of equipment better, improve crushing efficiency and quality; 3, stop gauge is a chain type.The chain type stop gauge can play good backgauge effect, also can guarantee continuously feed.

(4) description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3,4 is structural representations of two kinds of beating crusher structures;

Fig. 5 is the left view of Fig. 3.

(5) specific embodiments

For a more detailed description to the utility model for example below in conjunction with accompanying drawing: in conjunction with Fig. 1 and Fig. 2, the composition of hammer mill comprises casing.Casing is combined by upper box 8, middle casing 6, lower box 1 three parts.Charge door is arranged at the top of casing, and the charge door place is provided with stop gauge 7, and stop gauge is a chain type.Simultaneously in conjunction with Fig. 3,4,5, in the casing by by axle 21, be installed in tup 22 on the axle, be installed in the drive 14 at two ends of axle and the beating crusher structure 5 that stabilizer 2, bearing block 3 are formed by bearing pin 24 interstage sleeves 23, cabinet wall has liner plate, liner plate is made up of last liner plate 9, middle liner plate 10, following liner plate 4, casing is interior, tup is outside equipped with grate plate, and grate plate is by grate plate 16, upward middle grate plate 13 are formed down.Horizontal grate plate is set, and tup extend in the seam of horizontal grate plate above the beating crusher structure.Loam cake 11 is arranged at the top of casing, and there is header board 17 front portion, and there is backboard 12 at the rear portion.

Claims (5)

1, a kind of hammer mill, it comprises casing, charge door is arranged at the top of casing, it is characterized in that: have by axle in the casing, be installed in tup on the axle, be installed in the beating crusher structure that the drive at the two ends of axle becomes with the balance wheels, cabinet wall has liner plate, casing is interior, tup is outside equipped with grate plate, and the charge door place is provided with stop gauge.

2, hammer mill according to claim 1, it is characterized in that: casing is combined by upper, middle, and lower part, and wherein liner plate, grate plate also are made up of upper, middle, and lower part.

3, according to claim 1,2 described hammer mills, it is characterized in that: horizontal grate plate is set, and tup extend in the seam of horizontal grate plate above the beating crusher structure.

4, according to claim 1,2 described hammer mills, it is characterized in that: described stop gauge is a chain type.

5, hammer mill according to claim 3 is characterized in that: described stop gauge is a chain type.

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