Vertical composite crusher with multistage crushing structure
Technical Field
The utility model relates to the technical field of vertical composite crushers, in particular to a vertical composite crusher with a multistage crushing structure.
Background
A vertical composite crusher. The fine crushing and coarse grinding machine is a novel fine crushing and coarse grinding product which is prepared by integrating the technology of similar crushers at home and abroad and carrying out optimal design on main technical parameters, is mainly used for crushing cement raw materials and clinker in medium and small sizes, and provides ideal fine crushing equipment for technical transformation of cement factories or newly-built cement production lines. The method is also suitable for crushing other medium-hard ores such as iron ores, sandstones, gypsum, coal gangue, lump coal and the like. The crushing device has the characteristics of large crushing ratio, low energy consumption, stable operation, simple structure, convenient operation and maintenance and the like, and is characterized in that 1 different layers and rotating speeds can be designed according to the requirements of customers, the discharging granularity is extremely convenient to control, and 2 no screen is arranged, so that the problem of crushing materials with high moisture content can be solved.
Because ore needs to be broken into certain size, current vertical compound breaker is when breaking the ore, need process the material into the size of certain scope in advance, if the size is too big then the ore can not put into, and this just leads to the ore size scope that needs to be broken less, and the ore will have the granule rubble to burst out in the course of working moreover, can have the potential safety hazard.
Accordingly, a vertical composite crusher having a multi-stage crushing structure is provided by those skilled in the art to solve the problems set forth in the background art described above.
Disclosure of utility model
The utility model aims to provide a vertical composite crusher with a multi-stage crushing structure, so as to solve the problems in the prior art.
In order to achieve the purpose, the vertical composite crusher with the multistage crushing structure comprises a vertical composite crusher body, wherein a rotating shaft is arranged in the vertical composite crusher body, a plurality of rotors are arranged on the rotating shaft, the rotors are arranged in the vertical direction, the diameters of the rotors are sequentially increased from top to bottom, a plate hammer is arranged on the rotors, a plurality of groups of lining plates are arranged on the inner wall of the vertical composite crusher body, the distance between the plate hammer and the opposite lining plates is gradually reduced, and a feeding assembly is arranged at the top of the vertical composite crusher body.
Preferably, the lining plate is provided with a plurality of convex parts, and the end parts of the convex parts are prismatic.
Preferably, the feeding assembly comprises two feeding hoppers arranged at the top of the body, and a blocking assembly used for preventing materials from being ejected out is arranged in the feeding hoppers.
Preferably, the blocking component comprises two fixed shafts arranged on the inner wall of the feed hopper, a baffle plate is arranged on the fixed shafts, and a rebound component is arranged between the baffle plate and the inner wall of the feed hopper.
Preferably, the rebound assembly comprises an arc sleeve arranged on the inner wall of the feed hopper, an arc rod is arranged on the baffle, the arc rod is in sliding connection with the arc sleeve, and a spring abutted to the arc rod is arranged inside the arc sleeve.
Preferably, the top of the rotating shaft is provided with a flywheel, one side of the body is provided with a gear motor connected with the flywheel through a belt, and the body is provided with a shaft seat connected with the bottom of the rotating shaft.
Preferably, the body is provided with a feed opening.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the plurality of rotors with different diameters are arranged, the plate hammers are uniformly arranged on the outer wall of the rotor, and the distance between the plate hammers and the lining plate forms a plurality of grades from top to bottom due to the different diameters of the rotors, so that materials can be crushed into smaller particles step by step, and the crushing processing of the materials is facilitated.
2. According to the utility model, by arranging the two feeding hoppers, the feeding hoppers are arranged on two sides of the top of the body, materials can be directly conveyed between the lining plate and the plate hammer, the rotatable baffle is arranged in the feeding hoppers, the baffle can be opened by gravity when the materials above the baffle are increased, the baffle can be reset when the materials above the baffle are reduced, and the materials can not be sprayed out in the crushing process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a left side view of the present utility model.
FIG. 3 is a schematic perspective view of the cross-section of FIG. 2 at A-A in accordance with the present utility model.
Fig. 4 is an enlarged view of the utility model at a in fig. 3.
Fig. 5 is an enlarged view of the present utility model at B in fig. 3.
In the figure, 1, a body; 2, a rotating shaft, 3, a rotor, 4, a plate hammer, 5, a lining plate, 6, a convex part, 7, a feed hopper, 8, a fixed shaft, 9, a baffle plate, 10, an arc sleeve, 11, an arc rod, 12, a spring, 13, a flywheel, 14, a speed reducing motor, 15, a shaft seat, 16, a feed opening, 17 and a buffer column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a vertical composite crusher with a multi-stage crushing structure includes a vertical composite crusher body 1, a rotating shaft 2 is installed in the body 1, a plurality of rotors 3 are disposed on the rotating shaft 2, the plurality of rotors 3 are disposed along a vertical direction, diameters of the plurality of rotors 3 sequentially increase from top to bottom, a board hammer 4 is installed on the rotors 3, a plurality of groups of lining boards 5 are disposed on an inner wall of the body 1, a distance between the board hammer 4 and the opposite lining boards 5 is gradually reduced, a feeding component is installed at a top of the body 1, a plurality of protrusions 6 are disposed on the lining boards 5, and an end of each protrusion 6 is in a prismatic table shape.
The body 1 is the common vertical compound breaker in market, the middle part at body 1 is rotated to pivot 2, rotor 3 links firmly on pivot 2, a plurality of rotors 3 are fixed in proper order on pivot 2 from top to bottom, board hammer 4 fixed mounting is in the outside of rotor 3, welt 5 fixed mounting is on the inner wall of body 1, interval between welt 5 and the board hammer 4 reduces in proper order from top to bottom, so set up and enable the material of top to carry out first crushing, because interval between board hammer 4 and the welt 5 on the same horizontal plane keeps stable, can take place relative rotation between board hammer 4 and the welt 5, the material receives the different power of a plurality of directions between board hammer 4 and welt 5, can make things convenient for the breakage of material, the volume can become down after the material of top is smashed to enter into between board hammer 4 and the welt 5 of its below, after such breakage many times, the material can be broken into less granule, protruding portion 6 can change the contact surface with the material, can replace the welt 5 to break the material simultaneously, convenient maintenance.
In one embodiment, the feeding assembly comprises two feeding hoppers 7 arranged at the top of the body 1, a blocking assembly used for preventing materials from being ejected is arranged in the feeding hoppers 7, the blocking assembly comprises two fixing shafts 8 arranged on the inner walls of the feeding hoppers 7, baffle plates 9 are arranged on the fixing shafts 8, rebound assemblies are arranged between the baffle plates 9 and the inner walls of the feeding hoppers 7, the feeding hoppers 7 are fixedly arranged at the top of the body 1, the feeding hoppers 7 are communicated with the inside of the body 1, the external materials can be conveyed to the inside of the body 1 through the feeding hoppers 7 for crushing, the fixing shafts 8 are fixedly connected to the inner walls of the feeding hoppers 7, the baffle plates 9 are hinged to the fixing shafts 8, the baffle plates 9 can cover the feeding hoppers 7, and the materials can be prevented from being ejected in the crushing process.
Wherein, rebound subassembly is including installing the arc sleeve pipe 10 on the feeder hopper 7 inner wall, be equipped with arc pole 11 on the baffle 9, arc pole 11 and arc sleeve pipe sliding connection, the inside of arc sleeve pipe 10 is equipped with the spring 12 with the 11 butt of arc pole, and arc sleeve pipe 10 links firmly on the inner wall of feeder hopper 7, and arc pole 11 links firmly in baffle 9 bottom, arc pole 11 and arc sleeve pipe 10 sliding connection, and spring 12 is located arc sleeve pipe 10 inside, can make things convenient for the reset of baffle 9.
On the basis of the above embodiment, specifically, the top of the rotating shaft 2 is provided with the flywheel 13, one side of the body 1 is provided with the gear motor 14 connected with the flywheel 13 through a belt, the body 1 is provided with the shaft seat 15 connected with the bottom of the rotating shaft 2, the body 1 is provided with the feed opening 16, the flywheel 13 is fixedly connected at the top of the rotating shaft 2, the gear motor 14 is arranged on one side of the body 1, the gear motor 14 can be directly purchased from the market, the gear motor 14 is connected with the flywheel 13 through the belt, the shaft seat 15 is arranged at the bottom of the body 1, the bottom of the rotating shaft 2 is rotationally connected with the shaft seat 15, the rotating shaft 2 can be reinforced, the crushing stability of materials is improved, the feed opening 16 is positioned on one side of the bottom wall of the body 1, and the feed opening 16 can conveniently discharge crushed materials.
When crushing the material, firstly put in the body 1 with the material through two feeder hoppers 7, at this moment, the material can make baffle 9 rotate certain angle because of self gravity, baffle 9 rotates the in-process, can form the clearance that is used for the material to pass through between two baffles 9, when baffle 9 top material reduces or does not have, the inside spring 12 of arc sleeve 10 can rebound, the apron can reset under the effect of spring 12, the middle part of feeder hopper 7 can be shielded by two baffles 9, get into inside material and can break in the inside well upper portion of body 1, the material of broken into smaller granule can move down, can carry out the multiple breakage to the material of equidimension, the material after multistage breakage is accomplished can the feed opening 16 discharge.
In one embodiment, in particular, the end of the baffle 9 is provided with a buffer post 17, and the buffer post 17 can avoid the end of the baffle 9 from being damaged by impact.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.