Ring hammer crusher with heavy wheel

By introducing a pushing mechanism into the hammer crusher and using the pusher seat and claw plate to automatically separate large particles of material, the problem of uneven material size is solved and efficient material crushing and automatic separation effects are achieved.

CN223324630UActive Publication Date: 2025-09-12QINHUANGDAO MINSHENG POWER EQUIP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422516676.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-09-12
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Existing hammer crushers cannot ensure uniform material size, resulting in large particles needing to be manually picked out and crushed again, increasing labor consumption.

Method used

The hammer crusher is designed with a pushing mechanism, including a pushing seat, a claw plate, a leakage plate and a hydraulic push rod. The leakage plate separates small particles of material, and the pushing seat and the claw plate push the large particles of material to the hammer for further crushing.

Benefits of technology

It improves the material crushing efficiency, automatically separates small particles from large particles, reduces manual intervention, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223324630U_ABST
    Figure CN223324630U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hammer crushers, and discloses a ring hammer crusher with a heavy wheel, which comprises a crusher, a feeding port is arranged on one side of the crusher, a crushing shaft is rotatably mounted in the crusher, a piston groove is arranged on one side of the inner wall of the crusher, and a pushing mechanism is mounted in the piston groove. The pushing mechanism comprises a pushing seat movably installed in the piston groove, and a plurality of sets of claw plates distributed at equal intervals are fixedly installed at the bottom of the pushing seat. According to the utility model, a plurality of groups of material leakage plates which are distributed at equal intervals are mounted at the top of the material discharge port, crushed small-particle materials can be discharged from two adjacent groups of material leakage plates, large-particle materials can be continuously remained in the crusher, and meanwhile, a hydraulic push rod is driven to push a push seat in a material pushing mechanism to horizontally move along a piston groove; and large-particle materials are extruded to one side of the crushing shaft by the push seat and the multiple groups of claw plates and are crushed again by the multiple groups of knocking hammers on the outer side of the crushing shaft, so that the material crushing efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hammer crushers, in particular to a ring hammer crusher with a heavy wheel. Background Art

[0002] At present, the hammer crusher is a kind of equipment that crushes materials in the form of impact. It has the characteristics of simple structure, large crushing ratio and high production efficiency. The hammer crusher is suitable for medium and fine crushing of medium hardness materials such as limestone, slag, coke, coal and other materials in cement, chemical, electric power, metallurgy and other industrial sectors.

[0003] Among them, when the hammer crusher is working, the material will be broken into materials of different sizes due to the impact of the hammer at different angles and degrees, and these materials will be discharged from the discharge port.

[0004] However, it is difficult to ensure that the material discharged in this way is of uniform size, which requires the operator to spend time and effort to pick out the large particles of material and put the material into the hammer crusher for crushing again, which greatly increases the labor force. Therefore, it is necessary to design a new technical solution to solve this problem. The large particles that are not completely crushed can be collected and pushed to the side of the hammer for secondary crushing. Utility Model Content

[0005] The purpose of the utility model is to provide a hammer crusher with a heavy wheel, which solves the problems raised in the background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a hammer crusher with a heavy wheel, comprising a crusher, a feeding port is provided on one side of the crusher, a crushing shaft is rotatably installed inside the crusher, a piston groove is provided on one side of the inner wall of the crusher, and a pushing mechanism is installed inside the piston groove;

[0007] The pushing mechanism includes a pushing seat movably installed inside the piston groove, multiple groups of claw plates equidistantly installed at the bottom of the pushing seat, a discharge port in the middle of the bottom of the crusher, and multiple groups of leakage plates equidistantly installed at the top of the discharge port.

[0008] As an optional solution of the technical solution of the present application, multiple groups of leakage plates are staggered with each group of claw plates, and a thickened plate is fixedly installed on the inner wall of the crusher.

[0009] As an optional solution of the technical solution of this application, a servo motor is fixedly installed on the side wall of the crusher, and the drive output end of the servo motor is connected to the transmission shaft. The transmission shaft is connected to the center shaft of the crushing shaft through a toothed belt, which can drive the crushing shaft to rotate.

[0010] As an optional solution of the technical solution of the present application, the outer wall of the crushing shaft is rotatably mounted with multiple groups of equally spaced rotating shafts, and each group of rotating shaft side walls is fixedly mounted with a striking hammer that can strike the material.

[0011] As an optional solution of the technical solution of the present application, a hydraulic push rod is fixedly installed in the middle of the side wall of the crusher, and the other end of the hydraulic push rod is fixedly installed on the side wall of the push seat, which can push the push seat to move horizontally.

[0012] As an optional solution to the technical solution of the present application, limiting holes are opened on both sides of the piston groove, and limiting rods are movably installed in the two groups of limiting holes. One end of the two groups of limiting rods is fixedly installed on the side wall of the push seat, which can limit the push seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The technical solution of this application installs multiple groups of equidistantly distributed leakage plates on the top of the discharge port. The crushed small-particle materials will be discharged from the two adjacent groups of leakage plates, while the large-particle materials will continue to remain inside the crusher. At the same time, the hydraulic push rod is driven to push the push seat inside the pushing mechanism to move horizontally along the piston groove, so that the push seat and multiple groups of claw plates squeeze the large-particle materials to one side of the crushing shaft, and are crushed again by the multiple groups of percussion hammers on the outside of the crushing shaft, thereby greatly improving the material crushing efficiency.

[0015] 2. The technical solution of this application is to open limit holes on both sides of the piston groove, and limit rods are movably installed in the two sets of limit holes. When the hydraulic push rod is driven to push the push seat to move, the limit rods in the two sets of limit holes can effectively support the push seat to ensure that the push seat moves left and right along the horizontal direction inside the piston groove, pushing a large amount of large-particle materials to one side of the crushing shaft for secondary crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a hammer crusher with a heavy wheel according to the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of a crushing shaft of a hammer crusher with a heavy wheel according to the present invention;

[0019] Figure 3 The utility model is a schematic diagram of the distribution structure of the claw plate and the leakage plate of the ring hammer crusher with a heavy wheel.

[0020] In the figure: 1. Crusher; 11. Feeding port; 12. Thickening plate; 13. Servo motor; 14. Crushing shaft; 2. Piston groove; 21. Push seat; 22. Claw plate; 23. Discharge port; 24. Leakage plate; 3. Rotating shaft; 31. Percussion hammer; 32. Hydraulic push rod; 33. Limit hole; 34. Limit rod. DETAILED DESCRIPTION

[0021] See also Figure 1-3 The utility model provides a technical solution: a hammer crusher with a heavy wheel, comprising a crusher 1, a feeding port 11 is provided on one side of the crusher 1, a crushing shaft 14 is rotatably installed inside the crusher 1, a piston groove 2 is provided on one side of the inner wall of the crusher 1, and a pushing mechanism is installed inside the piston groove 2;

[0022] The pushing mechanism includes a pushing seat 21 movably installed inside the piston groove 2, a plurality of groups of equally spaced claw plates 22 fixedly installed at the bottom of the pushing seat 21, a discharge port 23 opened in the middle of the bottom of the crusher 1, and a plurality of groups of equally spaced leakage plates 24 fixedly installed on the top of the discharge port 23. The plurality of leakage plates 24 are staggered with each group of claw plates 22, and a thickened plate 12 is fixedly installed on the inner wall of the crusher 1.

[0023] In this technical solution, by installing multiple groups of equidistantly distributed leakage plates 24 on the top of the discharge port 23, the crushed small-particle materials will be discharged from the two adjacent groups of leakage plates 24, while the large-particle materials will continue to remain inside the crusher 1. At the same time, the hydraulic push rod 32 is driven to push the push seat 21 inside the pushing mechanism to move horizontally along the piston groove 2, so that the push seat 21 and the multiple groups of claw plates 22 squeeze the large-particle materials to the side of the crushing shaft 14, and are crushed again by the multiple groups of percussion hammers 31 on the outside of the crushing shaft 14, thereby greatly improving the material crushing efficiency.

[0024] In some technical solutions, a hydraulic push rod 32 is fixedly installed in the middle of the side wall of the crusher 1, and the other end of the hydraulic push rod 32 is fixedly installed on the side wall of the push seat 21, which can push the push seat 21 to move horizontally. Limiting holes 33 are opened on both sides of the piston groove 2, and limiting rods 34 are movably installed in the two groups of limiting holes 33. One end of the two groups of limiting rods 34 is fixedly installed on the side wall of the push seat 21, which can limit the push seat 21.

[0025] In this technical solution, when the hydraulic push rod 32 is driven to push the push seat 21 to move, the limit rods 34 in the two sets of limit holes 33 can effectively support the push seat 21, ensuring that the push seat 21 moves left and right along the horizontal direction inside the piston groove 2, pushing a large amount of large-particle materials to the side of the crushing shaft 14 for secondary crushing.

[0026] In some technical solutions, multiple groups of equally spaced rotating shafts 3 are rotatably mounted on the outer wall of the crushing shaft 14, and a striking hammer 31 is fixedly mounted on the side wall of each group of rotating shafts 3 to strike the material.

[0027] In this technical solution, when the servo motor 13 drives the crushing shaft 14 to rotate, the multiple groups of striking hammers 31 rotatably installed outside the crushing shaft 14 can crush the material efficiently.

[0028] In some technical solutions, a servo motor 13 is fixedly installed on the side wall of the crusher 1. The drive output end of the servo motor 13 is connected to the transmission shaft, and the transmission shaft is connected to the center shaft of the crushing shaft 14 through a toothed belt, which can drive the crushing shaft 14 to rotate.

[0029] In this technical solution, the servo motor 13 is driven to rotate the crushing shaft 14, so that the crushing shaft 14 drives multiple groups of outer hammers 31 to rotate, knocking and crushing a large amount of material, and finally discharging it from the discharge port 23.

[0030] When a hammer crusher with a heavy wheel is used, it should be noted that the utility model is a hammer crusher with a heavy wheel, and each component is a universal standard part or a component known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0031] During use, firstly, the material to be crushed is fed into the crusher 1 from the feeding port 11, and then the servo motor 13 is driven to drive the crushing shaft 14 to rotate, so that the crushing shaft 14 drives the multiple groups of hammers 31 on the outside to rotate, and a large amount of material is knocked and crushed, and finally discharged from the discharge port 23. Since multiple groups of leakage plates 24 with equal spacing are installed on the top of the discharge port 23, the small particles of material after crushing will be discharged from the two adjacent groups of leakage plates 24, while the large particles of material will continue to remain in the crusher 1. At the same time, the hydraulic push rod 32 is driven to push the push seat 21 inside the push mechanism to move horizontally along the piston groove 2, so that the push seat 21 and multiple groups of claw plates 22 squeeze large particles of material to one side of the crushing shaft 14, and are crushed again by multiple groups of percussion hammers 31 on the outside of the crushing shaft 14, which greatly improves the material crushing efficiency. At the same time, limiting holes 33 are opened on both sides of the piston groove 2, and limiting rods 34 are movably installed in the two groups of limiting holes 33. When the hydraulic push rod 32 is driven to push the push seat 21 to move, the limiting rods 34 in the two groups of limiting holes 33 can effectively support the push seat 21, ensuring that the push seat 21 moves left and right in the horizontal direction inside the piston groove 2, pushing a large amount of large particles of material to the side of the crushing shaft 14 for secondary crushing.

Claims

1. A hammer crusher with a heavy wheel, comprising a crusher (1), characterized in that: A feeding port (11) is provided on one side of the crusher (1), a crushing shaft (14) is rotatably installed inside the crusher (1), a piston groove (2) is provided on one side of the inner wall of the crusher (1), and a pushing mechanism is installed inside the piston groove (2); The pushing mechanism comprises a pushing seat (21) movably mounted inside the piston groove (2), a plurality of groups of claw plates (22) fixedly mounted at the bottom of the pushing seat (21) and distributed at equal intervals, a discharge port (23) provided in the middle of the bottom of the crusher (1), and a plurality of groups of leakage plates (24) fixedly mounted at the top of the discharge port (23) and distributed at equal intervals.

2. A hammer crusher with a heavy wheel according to claim 1, characterized in that: A plurality of groups of leakage plates (24) are staggeredly distributed with each group of claw plates (22), and a thickening plate (12) is fixedly installed on the inner wall of the crusher (1).

3. The hammer crusher with a heavy wheel according to claim 1, characterized in that: A servo motor (13) is fixedly mounted on the side wall of the crusher (1); a driving output end of the servo motor (13) is connected to a transmission shaft, and the transmission shaft is connected to the center shaft of the crushing shaft (14) via a toothed belt.

4. The hammer crusher with a heavy wheel according to claim 1, characterized in that: The outer wall of the crushing shaft (14) is rotatably mounted with a plurality of equally spaced rotating shafts (3), and a percussion hammer (31) is fixedly mounted on the side wall of each group of rotating shafts (3).

5. The hammer crusher with a heavy wheel according to claim 1, characterized in that: A hydraulic push rod (32) is fixedly installed in the middle of the side wall of the crusher (1), and the other end of the hydraulic push rod (32) is fixedly installed on the side wall of the push seat (21).

6. The hammer crusher with a heavy wheel according to claim 1, characterized in that: Both sides of the piston groove (2) are connected to each other to form limiting holes (33), and limiting rods (34) are movably installed in the two groups of limiting holes (33), and one end of the two groups of limiting rods (34) is fixedly installed on the side wall of the push seat (21).