CN213726692U

CN213726692U - High-strength grinding hammer

Info

Publication number: CN213726692U
Application number: CN202022654313.2U
Authority: CN
Inventors: 余正宣
Original assignee: Zhejiang Jinyufeng Machinery Manufacturing Co ltd
Current assignee: Zhejiang Jinyufeng Machinery Manufacturing Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-20
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a high strength's hammer of milling, including the hammer body of milling, the surface of the hammer body of milling is provided with the mounting groove, the surface of mounting groove is provided with the mounting hole, the inner chamber of mounting groove is provided with the boss, the surface of boss is provided with the recess, the inner chamber of recess is provided with the screw hole, the inner chamber threaded connection of screw hole has the bolt, the bottom fixedly connected with impact hammer of the hammer body of milling, the surface of impact hammer is provided with the inoxidizing coating. The utility model discloses a cooperation of the hammer body of milling, mounting groove, boss, recess, screw hole and bolt, the boss fixed connection that will correspond through the bolt is at the inner chamber of mounting groove, and the boss can improve the axial bearing capacity of the hammer body of milling, and two mounting holes through design recess inner chamber lie in same axis, further improve the structural strength of the hammer body of milling to reach the effect that intensity is high, solved the problem that current device intensity is low.

Description

High-strength grinding hammer

Technical Field

The utility model relates to an ore processing technology field specifically is a hammer of milling of high strength.

Background

The ore is a mineral aggregate which can extract useful components from the ore or has certain utilizable performance, and can be divided into metal minerals and non-metal minerals, while the quartz ore is an important mineral required by people in production, but the existing quartz ore grinding device needs a grinding hammer to grind the ore, and the existing grinding hammer has poor strength and is easy to break in the long-term use process, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hammer of milling of high strength possesses the advantage that intensity is high, has solved the problem that current device intensity is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength's hammer of milling, is including the hammer body of milling, the surface of the hammer body of milling is provided with the mounting groove, the surface of mounting groove is provided with the mounting hole, the inner chamber of mounting groove is provided with the boss, the surface of boss is provided with the recess, the inner chamber of recess is provided with the screw hole, the inner chamber threaded connection of screw hole has the bolt, the bottom fixedly connected with impact hammer of the hammer body of milling, the surface of impact hammer is provided with the inoxidizing coating, the inoxidizing coating includes wearing layer, waterproof layer and high temperature resistant layer, the left side of wearing layer is provided with the waterproof layer, the left side of waterproof layer is provided with high temperature resistant layer.

Preferably, the shape of the groove is annular, and the number of the grooves is two.

Preferably, the number of the mounting holes is four, the four mounting holes are uniformly arranged in the inner cavity of the groove, and the two mounting holes in the inner cavity of the groove are positioned on the same axis.

Preferably, the grinding hammer body and the impact hammer are integrally formed, and the grinding hammer body and the impact hammer are made of high-hardness steel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of the hammer body of milling, mounting groove, boss, recess, screw hole and bolt, the boss fixed connection that will correspond through the bolt is at the inner chamber of mounting groove, and the boss can improve the axial bearing capacity of the hammer body of milling, and two mounting holes through design recess inner chamber lie in same axis, further improve the structural strength of the hammer body of milling to reach the effect that intensity is high, solved the problem that current device intensity is low.

2. The utility model discloses a design wearing layer improves the wear resistance on impact hammer surface, improves its life, and through the design waterproof layer, fluorinated polyethylene hydrophobic coating can avoid steam to adhere to in foundry goods main part surface, and water-proof effects is good, through the resistant high temperature layer of design, and then can effectively avoid the impact hammer to take place the rusty problem of oxidation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a front view and a cross-sectional view of the wear-resistant layer structure of the present invention.

In the figure: 1. a grinding hammer body; 2. mounting grooves; 3. mounting holes; 4. a reinforcing block; 5. a groove; 6. a threaded hole; 7. a bolt; 8. an impact hammer; 9. a protective layer; 91. a wear layer; 92. a waterproof layer; 93. a high temperature resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-strength grinding hammer comprises a grinding hammer body 1, wherein the grinding hammer body 1 and an impact hammer 8 are integrally formed, the grinding hammer body 1 and the impact hammer 8 are made of high-hardness steel, the wear-resisting property of the surface of the impact hammer 8 is improved by designing a wear-resisting layer 91, the service life of the impact hammer is prolonged, the fluorinated polyethylene hydrophobic coating can prevent water vapor from attaching to the surface of a casting main body by designing a waterproof layer 92, the waterproof effect is good, the problem of oxidation and rust of the impact hammer 8 can be effectively avoided by designing a high-temperature-resistant layer 93, a mounting groove 2 is arranged on the surface of the grinding hammer body 1, mounting holes 3 are arranged on the surface of the mounting groove 2, the number of the mounting holes 3 is four, the four mounting holes 3 are uniformly arranged in the inner cavity of a groove 5, and the two mounting holes 3 in the inner cavity of the groove 5 are positioned on the same axis, the inner cavity of the mounting groove 2 is provided with a reinforcing block 4, the surface of the reinforcing block 4 is provided with a groove 5, the shape of the groove 5 is annular, the number of the grooves 5 is two, the inner cavity of the groove 5 is provided with a threaded hole 6, the inner cavity of the threaded hole 6 is in threaded connection with a bolt 7, the bottom of the milling hammer body 1 is fixedly connected with an impact hammer 8, the surface of the impact hammer 8 is provided with a protective layer 9, the protective layer 9 comprises a wear-resistant layer 91, a waterproof layer 92 and a high-temperature-resistant layer 93, the left side of the wear-resistant layer 91 is provided with the waterproof layer 92, the left side of the waterproof layer 92 is provided with the high-temperature-resistant layer 93, the wear-resistant layer 91 is made of wear-resistant ceramic paint, the waterproof layer 92 is made of fluorinated polyethylene hydrophobic paint, the high-temperature-resistant layer 93 is made of high-temperature anti-oxidation paint, and the corresponding reinforcing block 4 is fixedly connected to the inner cavity of the mounting groove 2 through the bolt 7, the reinforcing block 4 can improve the axial bearing capacity of the milling hammer body 1, two mounting holes 3 in the inner cavity of the designed groove 5 are positioned on the same axis, the structural strength of the milling hammer body 1 is further improved, the effect of high strength is achieved, and the problem of low strength of the existing device is solved.

During the use, 4 fixed connection at the inner chamber of mounting groove 2 with the boss that corresponds through bolt 7, boss 4 can improve and mill 1 axial bearing capacity of hammer body, two mounting holes 3 through design 5 inner chambers of recess are located same axis, further improve and mill the structural strength of hammer body 1, through design wearing layer 91, improve the wear resistance on impact hammer 8 surface, improve its life, through design waterproof layer 92, fluorinated polyethylene hydrophobic coating can avoid steam to adhere to on foundry goods main part surface, water-proof effects is good, through design high temperature resistant layer 93, and then can effectively avoid impact hammer 8 to take place the rusty problem of oxidation, thereby reach the effect that intensity is high.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high strength grinding hammer, comprising a grinding hammer body (1), characterized in that: the utility model discloses a hammer for grinding, including grinding hammer body (1), grinding hammer body's surface is provided with mounting groove (2), the surface of mounting groove (2) is provided with mounting hole (3), the inner chamber of mounting groove (2) is provided with boss (4), the surface of boss (4) is provided with recess (5), the inner chamber of recess (5) is provided with screw hole (6), the inner chamber threaded connection of screw hole (6) has bolt (7), the bottom fixedly connected with striking hammer (8) of grinding hammer body (1), the surface of striking hammer (8) is provided with inoxidizing coating (9), inoxidizing coating (9) include wearing layer (91), waterproof layer (92) and high temperature resistant layer (93), the left side of wearing layer (91) is provided with waterproof layer (92), the left side of waterproof layer (92) is provided with high temperature resistant layer (93).

2. A high strength grinding hammer as set forth in claim 1, wherein: the shape of recess (5) is the annular, the quantity of recess (5) is two.

3. A high strength grinding hammer as set forth in claim 1, wherein: the number of the mounting holes (3) is four, the four mounting holes (3) are uniformly arranged in the inner cavity of the groove (5), and the two mounting holes (3) in the inner cavity of the groove (5) are located on the same axis.

4. A high strength grinding hammer as set forth in claim 1, wherein: the grinding hammer body (1) and the impact hammer (8) are integrally formed, and the grinding hammer body (1) and the impact hammer (8) are made of high-hardness steel.

5. A high strength grinding hammer as set forth in claim 1, wherein: the wear-resistant layer (91) is a wear-resistant ceramic coating, the waterproof layer (92) is a fluorinated polyethylene hydrophobic coating, and the high-temperature-resistant layer (93) is a high-temperature anti-oxidation coating.