CN201147702Y

CN201147702Y - Hammer impact breaker

Info

Publication number: CN201147702Y
Application number: CNU2008200693024U
Authority: CN
Inventors: 刘喜定
Original assignee: ZHENGZHOU SHUANGYING MACHINE CO Ltd
Current assignee: ZHENGZHOU SHUANGYING MACHINE CO Ltd
Priority date: 2008-02-03
Filing date: 2008-02-03
Publication date: 2008-11-12
Anticipated expiration: 2018-02-03

Abstract

The utility model relates to a hammer-typed counterattack crusher, which comprises a crusher body and a rotor that is transversely arranged inside the crusher body; the rotor comprises a rotor shaft that is connected with a motion source in a transmission way; a plurality of hammer-bracket discs are arranged on the rotor shaft at intervals; the hammer-bracket disc is connected with a hammer head through a hammer shaft; an arc sieve plate is arranged below the rotor; a plurality of feeding rods are longitudinally arranged inside the crusher body above the rotor at intervals; the projections of the feeding rods and the hammer head on the rotor in the vertical direction are arranged alternatively. The hammer-typed counterattack crusher has the advantages that after the feeding rods hoists the materials in the air, a large-port feeding can be adopted, the crusher can be sued for the material with high rigidness and large block; the product has less stone powder and the crushing power consumption is small. The crushing functions such as impact, counterattack and collision (stone attacks stone) are complete, the production efficiency is high, and the comprehensive effect is obvious.

Description

The hammer impact crusher

Technical field

The utility model relates to a kind of disintegrating machine, particularly a kind of hammer impact crusher.

Background technology

Hammer mill comprises body and is horizontally installed on the interior rotor of body at present, rotor comprises the armature spindle that is in transmission connection with power source, be interval with the hammer carrier dish on the armature spindle, be connected with tup by the hammer axle on the hammer carrier dish, this hammer mill crusher chamber is less, and material enters the back from charging aperture and directly carries out fragmentation through the rotor in the body, owing to can only pass through the tup fragmentation, when particularly running into the material that lumpiness is big, hardness is high, crushing efficiency is not high, and broken power consumption is bigger.Material directly enters crusher chamber, has increased the weight of the rotor load greatly, results in blockage easily.Rotor bottom and tup place separated by a distance is provided with arc screening plate, and after the tup wearing and tearing, the distance between tup and the sieve plate strengthens, and can cause discharging-material size bigger, must change tup, causes very big waste.

The utility model content

The utility model purpose is to provide the hammer that a kind of crushing efficiency is higher, power consumption is less impact crusher.

To achieve these goals, the utility model adopts following technical scheme: the hammer impact crusher, comprise body and be horizontally installed on the interior rotor of body, rotor comprises the armature spindle that is in transmission connection with power source, the spaced apart hammer carrier dish that is provided with on the armature spindle is connected with tup by the hammer axle on the hammer carrier dish, and the rotor below is provided with arc screening plate, longitudinal separation is provided with and carries on a shoulder pole the material thick stick in the body above rotor, and the projection of load material thick stick and epitrochanterian tup in the vertical direction is alternately setting.

Described load material thick stick is horizontally disposed with, hammer carrier dish upper ram level height topmost when the level height of load material thick stick is higher than the level height of hammer carrier dish upper end and is lower than work.

Described rotor top is provided with broken counterattack cavity, and the body inwall at broken counterattack cavity place is provided with the counterattack liner plate.

The upside of described broken counterattack cavity and rear side body inwall are provided with convex-concave counterattack liner plate.

Described sieve plate upper edge liftable is regulated.

The Arc grid formula sieve plate of described sieve plate for longitudinally being spliced by plaquette.

Side is provided with access door before and after the described underpart.

The utlity model has following advantage: 1. load material thick stick with material built on stilts after, can adopt big mouthful of charging, can be used for hardness height, material that lumpiness is big, the product stone flour is few, broken power consumption is little.2. sieve plate upper edge liftable is regulated, thereby can control the spacing distance of tup lower end and sieve plate, guarantee discharging-material size, if partly wearing and tearing, tup only needs to regulate the spacing distance that the lifting sieve plate reduces tup and sieve plate, can under the situation of not changing tup, guarantee discharging-material size, increased the service life of tup greatly, reduced production costs.3. side is provided with access door before and after the underpart, and maintenance is convenient.4. assembly body structure, carrying, easy for installation; Compact conformation, the machine rigidity is strong.5. it is complete to impact, strike back, clash into (stone-crash-stone) broken function, and the production efficiency height adopts the counterattack liner plate particularly to adopt convex-concave to strike back liner plate at position easy to wear, and it is very little to make that parts wear away, and comprehensive benefit is remarkable.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a left TV structure schematic diagram of the present utility model.

The specific embodiment

Embodiment: as Fig. 1, hammer impact crusher shown in Figure 2, comprise body 1 and the rotor 6 that is horizontally installed in the body 1, rotor 6 comprises the armature spindle 12 that is in transmission connection with power source 3, on the armature spindle 12 by shaft room be spaced apart end plate 14 and hammer carrier dish 13, be connected with tup 10 by hammer axle 11 on the hammer carrier dish 13, rotor 6 belows are provided with arc screening plate 8, two ends, sieve plate 8 left and right sides are arranged on the track 15 of body 1 left and right sides inwall, the Arc grid formula sieve plate of sieve plate 8 for longitudinally being spliced by plaquette, sieve plate 8 front and back two upper edge liftables are regulated, if tup 10 parts wearing and tearing, tup 10 bottom increases with the spacing distance of sieve plate 8, influence discharging-material size, only need to regulate and promote the spacing distance that sieve plate 8 reduces tup 10 and sieve plate 8, can under the situation of not changing tup 10, guarantee discharging-material size, increase the service life of tup 10 greatly, reduce production costs.Longitudinal separation is provided with load material thick stick 5 in the body 1 of rotor 6 middle and upper parts, load material thick stick 5 is horizontally disposed with and its level height is higher than the level height of hammer carrier dish 13 upper ends, hammer carrier dish 13 upper rams 10 level height topmost when being lower than work, and the projection of tup 10 in the vertical directions on load material thick stick 5 and the rotor 6 is alternately and is provided with.Rotor 6 tops are provided with broken counterattack cavity 17, on the upside of fragmentation counterattack cavity 17 and inboard body 1 inwall, be provided with convex-concave counterattack liner plate 18, present embodiment middle and upper part wall body and internal upper part wall body adopt the counterattack liner plate with strip bulge, inboard wall body adopts the triangular form protruding block, stretch out before its underpart is oblique, other inwalls are provided with counterattack liner plate 7.Side is provided with access door 9, easy access before and after body 1 bottom.

Power source 3 adopts motor, motor rotates by the 4 traction rotors 6 of the idler on the rotor 6, material is entered by charging aperture 16, material is owing to drive the effect of impact of 10 pairs of materials of tup during the rotation of rotor 6 and the counterattack effect of counterattack liner plate 7 and convex-concave counterattack liner plate 18 and fragmentation, through sieve plate 8 from discharging opening 2 discharges.

Claims

1, hammer impact crusher, comprise body and be horizontally installed on the interior rotor of body, rotor comprises the armature spindle that is in transmission connection with power source, the spaced apart hammer carrier dish that is provided with on the armature spindle, be connected with tup by the hammer axle on the hammer carrier dish, the rotor below is provided with arc screening plate, it is characterized in that: longitudinal separation is provided with and carries on a shoulder pole the material thick stick in the body above rotor, and the projection of load material thick stick and epitrochanterian tup in the vertical direction is alternately setting.

2, hammer impact crusher according to claim 1 is characterized in that: described load material thick stick is horizontally disposed with, hammer carrier dish upper ram level height topmost when the level height of load material thick stick is higher than the level height of hammer carrier dish upper end and is lower than work.

3, hammer impact crusher according to claim 1 and 2, its feature are at son: described rotor top is provided with broken counterattack cavity, and the body inwall at broken counterattack cavity place is provided with the counterattack liner plate.

4, hammer impact crusher according to claim 3 is characterized in that: the upside of described broken counterattack cavity and rear side body inwall are provided with convex-concave counterattack liner plate.

5, according to claim 1,2 or 4 arbitrary described hammer impact crushers, it is characterized in that: described sieve plate upper edge liftable is regulated.

6, hammer impact crusher according to claim 5 is characterized in that: the Arc grid formula sieve plate of described sieve plate for longitudinally being spliced by plaquette.

7, hammer impact crusher according to claim 6 is characterized in that: side is provided with access door before and after the described underpart.