CN217725722U

CN217725722U - Wear-resisting hammer head of crusher

Info

Publication number: CN217725722U
Application number: CN202220081431.5U
Authority: CN
Inventors: 周彦君; 周子淳
Original assignee: Luoyang Jiachang Wear Resistant Material Co ltd
Current assignee: Luoyang Jiachang Wear Resistant Material Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-11-04
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a wear-resisting tup of breaker. The hammerhead designed by the utility model is cast and molded in the hammerhead body to embed the wear-resistant body, so that the wear-resistant body is more firmly combined with the hammerhead body and is not easy to fall off from the hammerhead body, the wear resistance of the working surface of the hammerhead body is enhanced, the service life of the hammerhead is prolonged, and meanwhile, the wear resistance is effectively ensured, and meanwhile, the usage amount of the wear-resistant body can be effectively reduced, and the cost and the processing difficulty are reduced; and according to the operating mode of difference, can adjust the quantity and the position overall arrangement of wear-resisting body to can deal with different operating modes more effectively.

Description

Wear-resistant hammer head of crusher

Technical Field

The utility model relates to a breaker tup technical field specifically is a wear-resisting tup of breaker.

Background

The crusher is equipment widely applied to mines and metallurgy industries for crushing materials, and has the function of crushing the materials in the production process. The crusher is classified into a single-rotor crusher, a double-rotor crusher, a three-rotor crusher and the like according to the number of rotors. The rotor surface is installed with the driving hammer of range, and when the rotor rotated, between rotor and breaker inner chamber counterattack board and the tup on the rotor with the help of the effect of impact force, pressure, shearing force, the cubic material that falls down of upper portion feed opening bites into crushing chamber, makes the material receive the extrusion, hits and breaks to certain specification and size, supplies next process.

When the crusher works, the motor drives the rotor to rotate at a high speed, materials uniformly enter the crushing cavity, and the hammer head rotating at a high speed on the rotor impacts, cuts and tears the materials to crush the materials.

The main working part of the crusher is the hammer head, and is a wear-resistant wearing part, the hammer head is in the working period, and in addition to receiving the impact, the hammer head still receives the extrusion and the friction of the material, so that the hammer head can be repeatedly used for a long time, the abrasion of the hammer head is aggravated, the working surface of the hammer head is damaged, and the surface shape changes, so that the impact force of the hammer crusher when the material is crushed is reduced, the resistance is increased, the production efficiency is reduced, the crushing time is prolonged, and the failure of the hammer head is caused.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a wear-resisting tup of breaker, the technical scheme of adoption is, whole tup comprises hammer handle and tup body fixed connection, keep away from on the hammer handle the mounting hole has been seted up to the one end of tup body, the embedded fixedly connected with wear-resisting body of tup body lower surface, be parallel to each other between the wear-resisting body, each wear-resisting body all follows the tup body lower surface exposes and exposes highly uniform, wear-resisting alloy cast steel or wear-resisting alloy cast iron are chooseed for use to the material of tup body, the tup body is followed the length of mounting hole axis direction is 80-130mm, and the width is 90-160mm.

As an optimized scheme of the utility model, the wear-resisting body chooses for use carbide granule or ceramic granule through directly to cast molding obtains in the tup body, wear-resisting body for equal height width two and length with the length of tup body is the same, the width is 7-15mm, highly is 10-50mm.

As an optimized scheme of the utility model, the wear-resisting body select for use carbide granule or ceramic granule through directly to casting moulding obtains in the tup body, the wear-resisting body has three that the width is the same, the interval is the same, and is located two of both sides and wait and be higher than one that is located the centre, the length of the wear-resisting body with the length of tup body is the same, and the width is 7-15mm, highly is 10-50mm.

As an optimized scheme of the utility model, the wear-resisting body select for use carbide granule or ceramic granule through direct to casting moulding obtains in the tup body, the wear-resisting body has four that the width is the same, the interval is the same, and is located two of both sides and wait and be higher than two that are located the centre, is located two of centre and wait, the length of the wear-resisting body with the length of tup body is the same, and the width is 7-15mm, highly is 10-50mm.

The utility model has the advantages that: the hammerhead designed by the utility model is cast and molded in the hammerhead body to embed the wear-resistant body, so that the wear-resistant body is more firmly combined with the hammerhead body and is not easy to fall off from the hammerhead body, the wear resistance of the working surface of the hammerhead body is enhanced, the service life of the hammerhead is prolonged, and meanwhile, the wear resistance is effectively ensured, and meanwhile, the usage amount of the wear-resistant body can be effectively reduced, and the cost and the processing difficulty are reduced; and according to the operating mode of difference, can adjust the quantity and the position overall arrangement of wear-resisting body to can more effectively deal with different operating modes.

Drawings

FIG. 1 is a front view of the structure of embodiment 1 of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a front view of the structure of embodiment 2 of the present invention;

fig. 4 is a front view of the structure of embodiment 3 of the present invention.

In the figure: 1 hammer handle, 2 mounting holes, 3 hammer head bodies, 4 wear-resisting bodies.

Detailed Description

Example 1

As shown in fig. 1 and 2, the wear-resistant hammer head of a crusher of the present invention adopts the technical scheme that the whole hammer head is formed by fixedly connecting a hammer handle 1 and a hammer head body 3, a mounting hole 2 is formed at one end of the hammer handle 1, which is far away from the hammer head body 3, a wear-resistant body 4 is fixedly connected to the lower surface of the hammer head body 3 in an embedded manner, the wear-resistant body 4 is obtained by directly casting and molding hard alloy particles or ceramic particles into the hammer head body 3, the wear-resistant bodies 4 are parallel to each other, the material of the hammer head body 3 is wear-resistant alloy cast steel or wear-resistant alloy cast iron, the length of the hammer head body 3 along the axial direction of the mounting hole 2 is 80mm, and the width is 90mm; the wear-resistant bodies 4 are equal in height and width, the lengths of the wear-resistant bodies are the same as those of the hammer head body 3, the widths of the wear-resistant bodies are 7mm, the heights of the wear-resistant bodies are 10mm, and the two wear-resistant bodies 4 are exposed from the lower surface of the hammer head body 3 and are consistent in exposed height.

Example 2

As shown in fig. 2 and 3, the wear-resistant hammerhead of the crusher of the present invention adopts the technical scheme that the entire hammerhead is composed of a hammer handle 1 and a hammerhead body 3, wherein the hammer handle 1 is provided with a mounting hole 2 at one end far away from the hammerhead body 3, the lower surface of the hammerhead body 3 is fixedly connected with a wear-resistant body 4 in an embedded manner, the wear-resistant body 4 is obtained by directly casting and molding hard alloy particles or ceramic particles into the hammerhead body 3, the wear-resistant bodies 4 are parallel to each other, the hammerhead body 3 is made of wear-resistant alloy cast steel or wear-resistant alloy cast iron, and the hammerhead body 3 has a length of 130mm and a width of 160mm along the axial direction of the mounting hole 2; the wear-resistant bodies 4 are three with the same width and the same distance, two wear-resistant bodies 4 located on two sides are equal in height and higher than one wear-resistant body located in the middle, the length of each wear-resistant body 4 is the same as that of the hammer head body 3, the width of each wear-resistant body 4 is 15mm, the height of each wear-resistant body 4 is 50mm, and the two wear-resistant bodies 4 are exposed from the lower surface of the hammer head body 3 and are exposed at the same height.

Example 3

As shown in fig. 2 and 4, the wear-resistant hammer head of a crusher of the present invention adopts the technical scheme that the whole hammer head is formed by fixedly connecting a hammer handle 1 and a hammer head body 3, a mounting hole 2 is formed at one end of the hammer handle 1, which is far away from the hammer head body 3, a wear-resistant body 4 is fixedly connected to the lower surface of the hammer head body 3 in an embedded manner, the wear-resistant body 4 is obtained by directly casting and molding hard alloy particles or ceramic particles into the hammer head body 3, the wear-resistant bodies 4 are parallel to each other, the material of the hammer head body 3 is wear-resistant alloy cast steel or wear-resistant alloy cast iron, the length of the hammer head body 3 along the axial direction of the mounting hole 2 is 100mm, and the width is 120mm; the four wear-resistant bodies 4 are the same in width and the same in interval, two wear-resistant bodies 4 on two sides are equal in height and higher than two wear-resistant bodies in the middle, two wear-resistant bodies 4 in the middle are equal in height, the length of each wear-resistant body 4 is the same as that of the hammer head body 3, the width of each wear-resistant body 4 is 11mm, the height of each wear-resistant body 4 is 30mm, and the two wear-resistant bodies 4 are exposed from the lower surface of the hammer head body 3 and are consistent in exposed height.

The utility model discloses a theory of operation: on the breaker was installed through mounting hole 2 to whole wear-resisting tup, the crushing in-process, tup body 3 was broken the material, and wherein the embedding has wear-resisting body 4, can make wear-resisting body 4 expose after 3 materials of tup body around the wear-resisting body 4 were worn and torn, and wear-resisting body 4 is difficult to be worn and torn to avoided the holistic wearing and tearing of tup body 3 when wearing and tearing the protruding portion of wear-resisting body 4, made the wear resistance of tup body 3 better.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc. are merely used for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicating the number of technical features being referred to, whereby the features defined as "first", "second", etc. may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The wear-resistant hammer head of the crusher is characterized by comprising a hammer handle (1) and a hammer head body (3), wherein the hammer handle (1) and the hammer head body (3) are fixedly connected into a whole, a mounting hole (2) is formed in one end, far away from the hammer head body (3), of the hammer handle (1), wear-resistant bodies (4) are fixedly connected to the lower surface of the hammer head body (3) in an embedded mode, the wear-resistant bodies (4) are parallel to each other, the wear-resistant bodies (4) are exposed out of the lower surface of the hammer head body (3) and are consistent in height, the hammer head body (3) is made of one of wear-resistant alloy or wear-resistant alloy cast iron, the length of the hammer head body (3) along the axial direction of the mounting hole (2) is 80-130mm, the width of the hammer head body is 90-160mm, the wear-resistant bodies (4) are made of one of hard alloy particles or ceramic particles, the wear-resistant bodies (4) are obtained by directly casting the hammer head body (3), and the length of the wear-resistant bodies (4) is the same as that of the hammer head body (3), and the height of the hammer head body (3) is 15-10 mm, and the width of the hammer head body is 50mm.

2. A wear resistant hammer head for a crusher in accordance with claim 1, characterized in that: the wear-resistant bodies (4) are two with equal height and equal width.

3. A wear resistant hammer head for a crusher in accordance with claim 1, characterized in that: the three wear-resistant bodies (4) are the same in width and spacing, and two strips on two sides are equal in height and higher than one strip in the middle.

4. A wear resistant hammer head for a crusher in accordance with claim 1, characterized in that: the four wear-resistant bodies (4) are the same in width and the same in spacing, two strips on two sides are equal in height and higher than two strips in the middle, and two strips in the middle are equal in height.