High alloy hammerhead for crusher

Abstract

This utility model belongs to the field of crusher technology, and in particular to high-alloy crusher hammers. Addressing the wear problem, the following solution is proposed: It includes a circular plate and a protective shell; a hammer handle is fixedly connected to the lower surface of the circular plate; a hammer body is fixedly connected to the lower surface of the hammer handle; a first fixing hole is provided on one outer surface of the hammer body; a second fixing hole is fixedly connected to the lower surface of the hammer body; a mounting groove is provided on the inner surface of the circular plate; a third fixing hole is provided on the outer surface of the circular plate; a slider is slidably mounted on the inner surface of the mounting groove; a bearing is fixedly connected to the inner surface of the slider; and a fourth fixing hole is provided on the outer surface of the slider. The bearing and protective shell ensure the smooth operation of the high-alloy hammer, reduce wear on the circular plate, improve the wear resistance of the hammer body, and the buffer pad provides secondary protection for the hammer body.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and in particular to high alloy hammers for crushers. Background Technology

[0002] A crusher is a machine used to crush and pulverize larger objects. The crusher hammer is an important component of the crusher. The crusher hammer, more accurately defined as the hammer crusher hammer, is one of the core components of the hammer crusher. It is arranged on the hammer shaft of the crusher rotor. When the crusher is running at high speed, the hammer directly strikes the material and ultimately crushes it into a suitable particle size.

[0003] However, the existing technology still has shortcomings. The alloy hammerheads are inconvenient to disassemble and assemble, and the wear on the hammerheads is very serious when the crusher is working, which can easily cause damage to the hammerheads. When the hammerheads are damaged, disassembly and maintenance are inconvenient, and they cannot be directly disassembled and replaced, resulting in high maintenance costs and delaying the crushing efficiency of the crusher.

[0004] Therefore, we propose high-alloy hammers for crushers to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a high-alloy hammer for crushers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-alloy crusher hammerhead includes a circular plate and a protective shell. A hammer handle is fixedly connected to the lower surface of the circular plate. A hammerhead body is fixedly connected to the lower surface of the hammer handle. A first fixing hole is provided on one outer surface of the hammerhead body. A second fixing hole is fixedly connected to the lower surface of the hammerhead body. An installation groove is provided on the inner surface of the circular plate. A third fixing hole is provided on the outer surface of the circular plate. A slider is slidably installed on the inner surface of the installation groove. A bearing is fixedly connected to the inner surface of the slider. A fourth fixing hole is provided on the outer surface of the slider. A connecting block is fixedly connected to the outer surface of the slider. A through hole is provided on the outer surface of the connecting block. An installation ring is fixedly connected to the outer surface of the connecting block. A first fixing screw is rotatably installed on the outer surface of the installation ring. A second fixing screw is rotatably installed on the outer surface of the installation ring. A protective pad is fixedly connected to the lower surface of the hammerhead body. An inner groove is provided on the upper surface of the protective pad. A buffer pad is fixedly connected to the inner surface of the inner groove. A third fixing screw is rotatably installed on the lower surface of the protective pad. A fourth fixing screw is rotatably installed on the outer surface of the protective pad.

[0008] Preferably, the connecting block is slidably mounted on the inner surface of the mounting groove; the mounting ring is fixed to one side of the circular plate by a No. 1 fixing screw.

[0009] Preferably, the connecting block is fixed to one outer surface of the slider by the cooperation of the No. 2 fixing screw and the No. 4 fixing hole.

[0010] Preferably, the No. 3 fixing screw is rotatably installed on the inner surface of the No. 1 fixing hole; the No. 4 fixing screw is rotatably installed on the inner surface of the No. 2 fixing hole.

[0011] Preferably, the protective shell is fixed to the outer surface of the hammer body by a No. 3 fixing screw; the protective shell is fixed to the outer surface of the hammer body by a No. 4 fixing screw.

[0012] In this utility model, the high-alloy hammerhead for the crusher, through the setting of the mounting groove, the third fixing hole, the slider, the fourth fixing hole, the bearing, the connecting block, the through hole, the mounting ring, the first fixing screw, and the second fixing screw, when installing the bearing, push the slider into the mounting groove, then push the connecting block into the mounting groove, then place the mounting ring on one side of the circular plate, and then rotate the first fixing screw and the second fixing screw to fix the slider to the inner surface of the mounting groove, thereby ensuring the smoothness of the high-alloy hammerhead and reducing the wear of the circular plate;

[0013] In this utility model, the high alloy hammer of the crusher is designed with a protective shell, an inner groove, a buffer pad, a No. 3 fixing screw, and a No. 4 fixing screw. The protective shell is placed on the lower surface of the hammer body, and then the No. 3 fixing screw and the No. 4 fixing screw are rotated to fix the protective shell to the outer surface of the hammer body, which improves the wear resistance of the hammer body. The buffer pad provides secondary protection for the hammer body.

[0014] This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the high-alloy hammerhead for a crusher proposed in this utility model;

[0016] Figure 2 This is a partial three-dimensional structural diagram of the high-alloy hammerhead for the crusher proposed in this utility model;

[0017] Figure 3 This is a partial three-dimensional structural diagram of the high-alloy hammerhead for the crusher proposed in this utility model;

[0018] Figure 4 This is a partial three-dimensional structural diagram of the high-alloy hammerhead for the crusher proposed in this utility model.

[0019] In the diagram: 1. Circular plate; 2. Hammer handle; 3. Hammer head body; 4. Fixing hole 1; 5. Fixing hole 2; 6. Mounting groove; 7. Fixing hole 3; 8. Slider; 9. Fixing hole 4; 10. Bearing; 11. Connecting block; 12. Through hole; 13. Mounting ring; 14. Fixing screw 1; 15. Fixing screw 2; 16. Protective shell; 17. Inner groove; 18. Buffer pad; 19. Fixing screw 3; 20. Fixing screw 4. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4 A high-alloy crusher hammerhead includes a circular plate 1 and a protective shell 16; a hammer handle 2 is fixedly connected to the lower surface of the circular plate 1; a hammer head body 3 is fixedly connected to the lower surface of the hammer handle 2; a first fixing hole 4 is provided on one outer surface of the hammer head body 3; a second fixing hole 5 is fixedly connected to the lower surface of the hammer head body 3; a mounting groove 6 is provided on the inner surface of the circular plate 1; a third fixing hole 7 is provided on the outer surface of the circular plate 1; a slider 8 is slidably mounted on the inner surface of the mounting groove 6; a bearing 10 is fixedly connected to the inner surface of the slider 8; a fourth fixing hole 9 is provided on the outer surface of the slider 8; and the outer surface of the slider 8... A connecting block 11 is fixedly connected; a through hole 12 is provided on the outer surface of the connecting block 11; a mounting ring 13 is fixedly connected to the outer surface of the connecting block 11; a first fixing screw 14 is rotatably installed on the outer surface of the mounting ring 13; a second fixing screw 15 is rotatably installed on the outer surface of the mounting ring 13; a protective pad is fixedly connected to the lower surface of the hammer head body 3; an inner groove 17 is provided on the upper surface of the protective pad; a buffer pad 18 is fixedly connected to the inner surface of the inner groove 17; a third fixing screw 19 is rotatably installed on the lower surface of the protective pad; a fourth fixing screw 20 is rotatably installed on the outer surface of the protective pad.

[0022] Furthermore, the connecting block 11 is slidably mounted on the inner surface of the mounting groove 6; the mounting ring 13 is fixed to one side of the circular plate 1 by a fixing screw 14.

[0023] Furthermore, the connecting block 11 is fixed to one side of the outer surface of the slider 8 by the cooperation of the second fixing screw 15 and the fourth fixing hole 9.

[0024] Furthermore, the No. 3 fixing screw 19 is rotatably installed on the inner surface of the No. 1 fixing hole 4; the No. 4 fixing screw 20 is rotatably installed on the inner surface of the No. 2 fixing hole 5.

[0025] Furthermore, the protective shell 16 is fixed to the outer surface of the hammer body 3 by the No. 3 fixing screw 19; the protective shell 16 is fixed to the outer surface of the hammer body 3 by the No. 4 fixing screw 20.

[0026] In this utility model, when installing the bearing 10, the slider 8 is pushed into the mounting groove 6, then the connecting block 11 is pushed into the mounting groove 6, and then the mounting ring 13 is placed on one side of the circular plate 1. Then, the first fixing screw 14 and the second fixing screw 15 are rotated to fix the slider 8 to the inner surface of the mounting groove 6, thereby ensuring the smoothness of the high alloy hammer head and reducing the wear of the circular plate 1. The protective shell 16 is placed on the lower surface of the hammer head body 3, and then the third fixing screw 19 and the fourth fixing screw 20 are rotated to fix the protective shell 16 to the outer surface of the hammer head body 3, which improves the wear resistance of the hammer head body 3. The buffer pad 18 provides secondary protection for the hammer head body 3.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-alloy hammer for a crusher, characterized in that, Includes a circular plate (1) and a protective shell (16); a hammer handle (2) is fixedly connected to the lower surface of the circular plate (1); a hammer head body (3) is fixedly connected to the lower surface of the hammer handle (2); a first fixing hole (4) is provided on one outer surface of the hammer head body (3); a second fixing hole (5) is fixedly connected to the lower surface of the hammer head body (3); an installation groove (6) is provided on the inner surface of the circular plate (1); a third fixing hole (7) is provided on the outer surface of the circular plate (1); a slider (8) is slidably installed on the inner surface of the installation groove (6); a bearing (10) is fixedly connected to the inner surface of the slider (8); a fourth fixing hole (9) is provided on the outer surface of the slider (8); the outer surface of the slider (8)... A connecting block (11) is fixedly connected to the surface; the outer surface of the connecting block (11) is provided with a through hole (12); the outer surface of the connecting block (11) is fixedly connected with a mounting ring (13); a first fixing screw (14) is rotatably installed on the outer surface of the mounting ring (13); a second fixing screw (15) is rotatably installed on the outer surface of the mounting ring (13); a protective pad is fixedly connected to the lower surface of the hammer body (3); an inner groove (17) is provided on the upper surface of the protective pad; a buffer pad (18) is fixedly connected to the inner surface of the inner groove (17); a third fixing screw (19) is rotatably installed on the lower surface of the protective pad; a fourth fixing screw (20) is rotatably installed on the outer surface of the protective pad.

2. The high-alloy crusher hammerhead according to claim 1, characterized in that, The connecting block (11) is slidably installed on the inner surface of the mounting groove (6); the mounting ring (13) is fixed to one side of the circular plate (1) by a No. 1 fixing screw (14).

3. The high-alloy crusher hammerhead according to claim 1, characterized in that, The connecting block (11) is fixed to one side of the outer surface of the slider (8) by the cooperation of the second fixing screw (15) and the fourth fixing hole (9).

4. The high-alloy crusher hammerhead according to claim 1, characterized in that, The third fixing screw (19) is rotatably installed on the inner surface of the first fixing hole (4); the fourth fixing screw (20) is rotatably installed on the inner surface of the second fixing hole (5).

5. The high-alloy crusher hammerhead according to claim 1, characterized in that, The protective shell (16) is fixed to the outer surface of the hammer body (3) by a No. 3 fixing screw (19); the protective shell (16) is fixed to the outer surface of the hammer body (3) by a No. 4 fixing screw (20).

Images