CN202113898U

CN202113898U - Multifunctional crusher

Info

Publication number: CN202113898U
Application number: CN2011200648162U
Authority: CN
Inventors: 郭成军
Original assignee: ZHANGQIU YULONG MACHINE CO Ltd
Current assignee: ZHANGQIU YULONG MACHINE CO Ltd
Priority date: 2011-03-14
Filing date: 2011-03-14
Publication date: 2012-01-18
Anticipated expiration: 2021-03-14

Abstract

A multifunctional crusher belongs to crushing equipment and comprises a rack, a shell, a power device and a crushing device; the crushing device comprises a main shaft, a main shaft sleeve, a rotor disc, fixing rods, rod sleeves and hammer sheets; the main shaft sleeve and the rotor disc are sequentially sheathed on the main shaft at intervals and are fixed by nuts at the two ends; the plurality of the fixing rods are uniformly disturbed circumferentially along the periphery of the rotor disc; the rod sleeves and at least two hammer sheets are respectively and sequentially sheathed on the fixing rods at intervals; the center distance of the two hammer sheets is a; and the hammer sheets which are symmetrically arranged on the fixing rods correspond to the main shaft. In the utility model, by reasonably arranging and optimizing the space layout method of the hammer sheets in the crushing device, the space inside the shell is distributed without seams in the working process of the crushing device, so that the crushing efficiency is improved.

Description

Multifunctional crusher

Technical field

The utility model relates to the equipment that a kind of straw is pulverized, specifically a kind of multifunctional crusher.

Background technology

The basic comprising of existing pulverizer generally comprises frame, housing, power set and reducing mechanism, and reducing mechanism is rotated under the driving of power set, and then the material that crushing chamber is indoor is pulverized.Pulverizer can produce bigger noise in the process of using, and existing simultaneously pulverizer crushing efficiency is lower.Find that through testing and observe our this mainly is unreasonable the causing of layout of structural design unreasonable causing, the especially hammer leaf of reducing mechanism.

The utility model content

The purpose of the utility model is to provide a kind of multifunctional crusher, through structure reasonable in design, especially optimizes the configuration mode of hammer leaf in reducing mechanism, reaches the purpose that improves crush efficiency.

The technical scheme that its technical problem of the utility model solution is taked is: this kind multifunctional crusher comprises frame, housing, power set and reducing mechanism; Said housing upper end is a charging aperture, and the lower end is a discharging opening; Said reducing mechanism places enclosure interior, it is characterized in that, said reducing mechanism comprises main shaft, collar bush, rotor disk, fixed bar, bar cover and hammer leaf, is nested with collar bush and rotor disk on the said main shaft successively at interval and also fixes with two end nuts; Some said fixed bars are circumferentially evenly arranged along the peripheral of rotor disk; Be nested with at interval bar cover and hammer leaf on the every described fixed bar successively, and the hammer leaf on every fixed bar is at least two, two hammer leaf centre-to-centre spacing are a, and the layout of hammer leaf is symmetrical with respect to main shaft on the fixed bar.

The number of described fixed bar is 2N; N is the natural number greater than 1, and all fixed bars are that centre symmetry line is divided into two groups with the spindle axis, and wherein the hammer leaf centre-to-centre spacing a on every group of fixed bar increases step by step; Evenly arrange to guarantee all hammer leaves in the middle of two rotor disks; When reducing mechanism rotated, all hammer leaves evenly distributed in the space of enclosure interior, form comprehensive seamless layout.

Each installing hole of said hammer leaf two ends, installing hole are used for cooperating with fixed bar, and after end wearing and tearing, the transposing other end can use.

The beneficial effect of the utility model is: through reasonable disposition and optimize the space layout mode of hammer leaf in reducing mechanism, make reducing mechanism in the process of work, can be covered with the space of enclosure interior is seamless, improved the efficient of pulverizing.Simultaneously, reducing mechanism parts adopt modular compound mode, be convenient to make and install, reduced manufacturing cost.Be particularly useful for the pulverizing of straw classes such as various stalks, weeds, also can be used in the pulverizing of granular substances such as soybean, corn.

Description of drawings

Fig. 1 is the full sectional view of the utility model;

Fig. 2 is the partial enlarged drawing of Fig. 1;

Fig. 3 is the structural representation of reducing mechanism;

Fig. 4 is the layout expanded view of hammer leaf in reducing mechanism.

Among the figure: 1 frame, 2 housings, 21 discharging openings, 3 power set, 4 reducing mechanisms, 41 main shafts, 42 collar bushes, 43 rotor disks, 44 fixed bars, 45 bar covers, 46 hammer leaves, 47 nuts.

The specific embodiment

Like Fig. 1～shown in Figure 4, this kind multifunctional crusher comprises frame 1, housing 2, power set 3 and reducing mechanism 4.Housing 2 is a sheet-metal member, and its upper end is a charging aperture, and the lower end is a discharging opening 21.Reducing mechanism places enclosure interior, is in transmission connection through shaft coupling between reducing mechanism and the power set, and reducing mechanism is pulverized the stalk in the housing under the driving of power set.

Present embodiment focuses on the existing basis of pulverizer, having carried out optimal design.

Reducing mechanism 4 comprises main shaft 41, collar bush 42, rotor disk 43, fixed bar 44, bar cover 45 and hammer leaf 46.

Main shaft 41 is an axis, and main shaft 41 two ends are installed on the frame 1 through bearing is rotatable.The main shaft portion that is positioned at enclosure interior is nested with rotor disk 43 and collar bush 42 successively at interval; And through nut 47 rotor disk and collar bush are fixed on main shaft in outermost, and be integrally formed, be to strengthen fixed effect; Between rotor disk and main shaft, set up key, this kind structure is convenient to make.Rotor disk 43 is the plate-like skeletons that are used for installing and fixing bar, and collar bush is to be used for parts that the adjacent rotors dish is kept apart.Some said fixed bars 44 are circumferentially evenly arranged along rotor disk, form one group, have four groups in the present embodiment.On every fixed bar, be nested with at interval bar cover 45 and hammer leaf 46 successively, the quantity of hammer leaf is 2 on every fixed bar, and the quantity of every fixed bar upper boom cover is 3, and two hammer leaf centre-to-centre spacing are a, and the layout of hammer leaf is symmetrical with respect to main shaft on the fixed bar.

Fixed bar in every group is that centre symmetry line is divided into two groups with the spindle axis, and wherein the hammer leaf centre-to-centre spacing a in every group of fixed bar is that rule changes, and evenly arranges to guarantee all hammer leaves in the middle of two rotor disks.As shown in Figure 4.When reducing mechanism rotated, all hammer leaves evenly distributed in the space of enclosure interior, form comprehensive seamless layout.

Wherein hammer leaf is a consumable accessory, thus at the hammer leaf two ends each one be used for the installing hole that cooperates with fixed bar, after end wearing and tearing, the transposing other end can use, and reduces use cost.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. a multifunctional crusher comprises frame, housing, power set and reducing mechanism; Said housing upper end is a charging aperture, and the lower end is a discharging opening; Said reducing mechanism places enclosure interior, it is characterized in that, said reducing mechanism comprises main shaft, collar bush, rotor disk, fixed bar, bar cover and hammer leaf, is nested with collar bush and rotor disk on the said main shaft successively at interval and also fixes with two end nuts; Some said fixed bars are circumferentially evenly arranged along the peripheral of rotor disk; Be nested with at interval bar cover and hammer leaf on the every described fixed bar successively, and the hammer leaf on every fixed bar is at least two, two hammer leaf centre-to-centre spacing are a, and the layout of hammer leaf is symmetrical with respect to main shaft on the fixed bar.

2. multifunctional crusher according to claim 1; It is characterized in that; The number of described fixed bar is 2N, and N is the natural number greater than 1, and all fixed bars are that centre symmetry line is divided into two groups with the spindle axis; Wherein the hammer leaf centre-to-centre spacing a in every group of fixed bar increases step by step, evenly arranges to guarantee all hammer leaves in the middle of two rotor disks.

3. multifunctional crusher according to claim 1 is characterized in that, each installing hole of said hammer leaf two ends.