CN206731227U - The wear-resisting grinder hammerhead of high tenacity super large - Google Patents

Abstract

The utility model discloses a kind of wear-resisting grinder hammerhead of high tenacity super large, made using manganese steel material, including hammer handle, mounting hole is provided with the hammer handle, the upper end of the hammer handle is described to aid in being provided with auxiliary mounting hole on mounting ear integrally formed with auxiliary mounting ear；The lower end of the hammer handle is inlaid with some alloy wear-resisting rods integrally formed with hammer plate, the bottom even of the hammer plate.The utility model weight is big, intensity is high, wearability is good, anti-impact force is strong, alloy wear-resisting rod is uniformly embedded in the bottom of tup, substantially increases the intensity and wearability of tup, extends the service life of tup, reduce the frequency that factory changes tup, especially suitable for Large Crusher.

Description

The wear-resisting grinder hammerhead of high tenacity super large

Technical field

The utility model belongs to disintegrating apparatus technical field, and in particular to a kind of wear-resisting grinder hammerhead of high tenacity super large, Suitable for Large Crusher.

Background technology

Grinder hammerhead is one of hammer mill kernel component, is arranged on the hammer axle of crusher rotor, tup exists Directly hit material when disintegrating machine runs at high speed, finished breaking is into suitable raw meal particle size.

There is the problems such as intensity is not high, wearability is poor in existing grinder hammerhead, particularly tup bottom is easily damaged, So as to influence the service life of tup.

Utility model content

It is wear-resisting that technical problem to be solved in the utility model is to provide the high tenacity super large that a kind of intensity is high, wearability is good Grinder hammerhead.

In order to solve the above technical problems, the technical solution of the utility model is：The wear-resisting grinder hammerhead of high tenacity super large, is adopted Made of manganese steel material, including hammer handle, mounting hole is provided with the hammer handle, the upper end of the hammer handle is pacified integrally formed with auxiliary Ear is filled, auxiliary mounting hole is provided with the auxiliary mounting ear；The lower end of the hammer handle is integrally formed with hammer plate, the hammer plate Bottom even is inlaid with some alloy wear-resisting rods.

As preferable technical scheme, the alloy wear-resisting rod is distributed in the bottom of the hammer plate in the column array of three row three.

As preferable technical scheme, the alloy wear-resisting rod uses carbon silicotitanium.

By adopting the above-described technical solution, the utility model has the advantages that：Tup weight is big, intensity is high, Wearability is good, anti-impact force is strong, and alloy wear-resisting rod is uniformly embedded in the bottom of tup, substantially increases the wearability of tup And intensity, reduce the frequency that factory changes tup；By aiding in mounting ear, transport is easy to assembly, is worked beneficial to worker is reduced Intensity, especially suitable for Large Crusher.

Brief description of the drawings

The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model Enclose.Wherein：

Fig. 1 is the main structure diagram of the utility model embodiment；

Fig. 2 is the side structure schematic view of the utility model embodiment；

Fig. 3 is the present invention looks up structural representation of the utility model embodiment.

In figure：1- hammer handles；2- mounting holes；3- hammers plate into shape；4- alloy wear-resisting rods；5- aids in mounting ear；6- auxiliary mounting holes.

Embodiment

With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim Scope.

As shown in Figure 1 to Figure 3, the wear-resisting grinder hammerhead of high tenacity super large, including hammer handle 1, peace is provided with the hammer handle 1 Hole 2 is filled, the both ends of the mounting hole 2 are in bell mouth shape, in order to which tup is installed on hammer axle；The upper end one of the hammer handle 1 It is body formed to have auxiliary mounting ear 5, auxiliary mounting hole 6 is provided with the auxiliary mounting ear 5, can be in order to the hoisting transportation of tup And auxiliary installation, so as to improve operating efficiency, reduce labor intensity；The lower end of the hammer handle 1 is integrally formed with hammer plate 3；Institute The bottom even for stating hammer plate 3 is inlaid with some alloy wear-resisting rods 4, and the bottom face of the alloy wear-resisting rod 4 preferably hammers plate 3 into shape with described Bottom face flush.

In the present embodiment, the alloy wear-resisting rod 4 is distributed in the bottom of the hammer plate 3 in the column array of three row three, and alloy is resistance to Frotton 4 not only increases the bulk strength of tup, and substantially increases the wearability of tup, extends its service life.Its In, the alloy wear-resisting rod 4 preferably uses carbon silicotitanium.

This tup is made using manganese steel material, and chemical composition is C 0.95-1.15；Si 0.5-0.9；Mn12.0-13.5；P ≤0.06；S≤0.03；Cr 2.0-3.0；Re 0.01-0.03, remaining is iron.Molten steel first carries out a stove in electro-smelting BOTTOM ARGON BLOWING refines, and removes pernicious gas and oxide impurity in molten steel, alterant is first put into steel ladle bottom, then by molten steel Pour into steel ladle, carry out wrapping interior Argon again in steel ladle, so as to realize double refining, refined tissue crystal grain, improved The synthesis performance of product.

This tup weight is big, intensity is high, wearability is good, weight up to 110Kg on, wearability is the two of common tup Times；Its is rational in infrastructure, makes simply, service life length, has very high intensity, toughness, wearability and anti-impact force.

The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model Enclose.Any those skilled in the art, the made equivalent change on the premise of design of the present utility model and principle is not departed from Change and change, the scope of the utility model protection all should be belonged to.

Claims (3)

1. the wear-resisting grinder hammerhead of high tenacity super large, is made using manganese steel material, it is characterised in that：Including hammer handle, the hammer handle On be provided with mounting hole, the upper end of the hammer handle is provided with auxiliary integrally formed with auxiliary mounting ear on the auxiliary mounting ear Mounting hole；The lower end of the hammer handle is inlaid with some alloy wear-resisting rods integrally formed with hammer plate, the bottom even of the hammer plate.

2. the wear-resisting grinder hammerhead of high tenacity super large as claimed in claim 1, it is characterised in that：The alloy wear-resisting rod is in three Arrange the bottom that three column arrays are distributed in the hammer plate.

3. the wear-resisting grinder hammerhead of high tenacity super large as claimed in claim 1 or 2, it is characterised in that：The alloy wear-resisting rod Using carbon silicotitanium.