CN217016831U

CN217016831U - Impact crusher with multi-layer hammerhead crossed hammerheads

Info

Publication number: CN217016831U
Application number: CN202220401368.9U
Authority: CN
Inventors: 盖国胜; 李仁涛; 姜涛
Original assignee: Zibo Qingda Powder Material Engineering Co ltd
Current assignee: Zibo Qingda Powder Material Engineering Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-22
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the field of powder processing and manufacturing, in particular to a multi-layer hammerhead crossed hammerhead impact crusher. The lower part of cavity (120) is equipped with crushing axle (200), the outside of crushing axle (200) and driving motor's pivot linkage, the inner of crushing axle (200) is equipped with two-layer at least hammer disks (300), the upper portion of hammer disks (300) is equipped with tup (310). Preferably, the small hammer disc (400) is arranged on the upper portion of the hammer disc and is installed on the inner wall of the cavity body to hit scattered powder materials on the upper portion. The utility model can improve the striking frequency and the crushing efficiency in the crushing process.

Description

Impact crusher with multi-layer hammerhead crossed hammerheads

Technical Field

The utility model relates to the field of powder processing and manufacturing, in particular to a multi-layer hammer crossed hammer impact crusher.

Background

In the present powder processing process, adopt the tup to hit the powder material and beat in order to realize smashing. A rotating shaft is arranged in one cavity, and the rotating shaft is led to be externally connected with a rotating shaft of a driving motor. The pivot is located the one end installation tup in the inside of cavity, and pivoted motor drives the tup and rotates, and high-speed rotation is beaten the powder and is beaten the smashing, smashes through hitting constantly, becomes powdered with the powder material. However, the efficiency of the above-mentioned pulverization is low, so it is an urgent requirement to design a multi-layer hammerhead crossed hammerhead impact pulverizer capable of pulverizing efficiently.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a multi-layer hammerhead crossed hammerhead impact crusher capable of efficiently crushing.

The technical scheme of the technical problem to be solved by the utility model is as follows: multilayer tup alternately tup impact crusher includes the frame, sets up cavity and driving motor in the frame, its characterized in that: the lower part of the cavity is provided with a crushing shaft, the outer part of the crushing shaft is linked with a rotating shaft of a driving motor, the inner end of the crushing shaft is provided with at least two layers of hammer disks, and the upper parts of the hammer disks are provided with hammers.

Preferably, in two adjacent hammer disks, the area of the upper hammer disk is smaller than that of the lower hammer disk.

Preferably, the hammer disc is a circular disc.

Preferably, the number of the hammer disks is at least two, and the area of the upper hammer disk is smaller than that of the lower hammer disk.

Better, the upper portion of the inside of cavity is equipped with little hammer disks, little hammer disks links through the pivot of pivot and the little motor of outside, the pivot of little hammer disks passes the cavity wall and rotates sealing connection with the cavity wall, little motor fixed mounting is on the outer wall of cavity.

Preferably, at least three small hammer disks are arranged.

Preferably, the small hammer disks are uniformly arranged along the circumferential direction.

Preferably, the hammer head is made of ceramic materials.

Preferably, a ceramic layer is arranged on the inner wall of the cavity.

Preferably, the inner part of the cavity is provided with a gear ring along the inner wall of the cavity, and the gear ring and the hammer disc are at the same height.

The beneficial effects of the utility model are as follows:

the crushing efficiency can be improved in the crushing process.

Drawings

FIG. 1 is a front sectional view of one embodiment of the present invention.

Figure 2 is a top view of one embodiment of the present invention.

In the figure:

600. a ring gear; 400. a small hammer disk; 310. a hammer head; 300. a hammer plate; 200. a crushing shaft; 120. a cavity; 110. a frame;

Detailed Description

In order to make the technical scheme and the beneficial effects of the utility model clearer, the following explains the embodiments of the utility model in further detail.

The multi-layer hammer-head cross-hammer-head impact crusher comprises a frame 110, a cavity 120 arranged on the frame 110 and a driving motor. As shown in fig. 1, the frame 110 is a frame body, an installation platform is arranged on the upper portion of the frame 110, a cavity for pulverizing powder is arranged on one side of the installation platform, and a driving motor is arranged on the other side of the installation platform.

In this embodiment, the cavity 120 is cylindrical, and the axial direction thereof is vertical. The lower part of the chamber 120 is provided with a crushing shaft 200, and a mechanism rotationally connected with the crushing shaft and a sealing mechanism are provided. The outer part of the crushing shaft 200 is linked with the rotating shaft of the driving motor, and in this embodiment, the end of the crushing shaft 200 is linked with the rotating shaft of the driving motor through a belt pulley and a belt. In order to realize quick striking and efficient striking, at least two layers of hammer disks 300 are arranged at the inner end of the crushing shaft 200, and hammer heads 310 are arranged at the upper parts of the hammer disks 300. As shown in fig. 1, the hammer disk 300 is provided with two layers, and more layers may be provided. The two hammer disks 300 are circular disks to match the inner shape of the chamber 120. The two hammer disks 300 are arranged in parallel. The hammer head 310 is disposed at an upper portion of the hammer disk 300.

In which the upper and lower two adjacent hammer disks 300 may be shaped to have the same size, i.e., to overlap each other. The interval between the two is enough to install the hammer head.

Alternatively, in two adjacent hammer disks 300, the area of the upper hammer disk 300 is smaller than that of the lower hammer disk 300. At this time, the hammer disk 300 is integrally formed into a cone shape, so that the powder material falling from the middle can be beaten for multiple times, and the crushing efficiency can be improved.

In the illustrated embodiment, two hammer disks 300 are provided, and the upper hammer disk 300 has an area smaller than that of the lower hammer disk 300.

Better, in the fluid research of normal powder, the powder that is located edge and upper portion is receiving the influence of air current, can't hit once more, consequently needs longer time just can accomplish comprehensive smashing, consequently the upper portion of the inside of cavity 120 is equipped with little hammer disks 400, little hammer disks 400 links through the pivot of pivot with the little motor of outside, the pivot of little hammer disks 400 passes the cavity wall and rotates sealing connection with the cavity wall, little motor fixed mounting is on the outer wall of cavity. The small hammer disks 400 are located on the upper portions of the hammer disks 300, specifically, the upper portions of the uppermost layer of the hammer disks 300.

At least three small hammer disks 400 are provided. In the embodiment shown in fig. 2, the number of the small hammer disks 400 and the small motors is 3, and the small hammer disks 400 are uniformly arranged in the circumferential direction.

Preferably, in order to protect the special powder, the hammer head 310 is made of a ceramic material.

Alternatively, a ceramic layer is disposed on the inner wall of the cavity 120.

Alternatively, the inner wall of the chamber 120 and the hammer head are made of ceramic materials.

Further, after the powder material is hit, the powder material impacts the inner wall of the cavity 120, and the inner wall of the cavity 120 is a smooth curved surface, so that the impact force cannot be utilized again, and therefore, a gear ring 600 is arranged inside the cavity 120 along the inner wall of the cavity, the gear ring is an inner gear ring, and the teeth face the hammer disk 300. After the hammer disk 300 strikes the material, the material impacts the gear ring to be crushed for the second time, so that the gear ring 600 and the hammer disk 300 are at the same height.

In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the present invention, and various changes and modifications can be made by workers in the field without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and all equivalent changes and modifications in the shape, structure, characteristics and spirit described in the scope of the claims of the present invention are included in the scope of the claims of the present invention.

Claims

1. Multilayer tup is hammer impact crusher alternately, including frame (110), set up cavity (120) and the driving motor in frame (110), its characterized in that:

the lower part of cavity (120) is equipped with crushing axle (200), the outside of crushing axle (200) and driving motor's pivot linkage, the inner of crushing axle (200) is equipped with two-layer at least hammer disks (300), the upper portion of hammer disks (300) is equipped with tup (310).

2. The multi-layer hammer head crossed hammer head impact mill according to claim 1, wherein:

in two adjacent hammer disks (300), the area of the upper hammer disk (300) is smaller than that of the lower hammer disk (300).

3. The multi-deck hammerhead crossed hammerhead impact crusher of claim 1, characterized in that:

the hammer disc (300) is a circular disc.

4. The multi-deck hammerhead crossed hammerhead impact crusher of claim 1, characterized in that:

the number of the hammer disks (300) is two, and the area of the upper hammer disk (300) is smaller than that of the lower hammer disk (300).

5. The multi-layer hammer head crossed hammer head impact mill according to claim 1, wherein:

the upper portion of the inside of cavity (120) is equipped with little hammer disks (400), little hammer disks (400) link through the pivot of pivot and the little motor of outside, the pivot of little hammer disks (400) passes the cavity wall and rotates sealing connection with the cavity wall, little motor fixed mounting is on the outer wall of cavity.

6. The multi-deck hammerhead crossed hammerhead impact crusher of claim 5, characterized in that:

at least three small hammer disks (400) are arranged.

7. The multi-deck hammerhead crossed hammerhead impact crusher of claim 6, characterized in that:

the small hammer disks (400) are uniformly arranged along the circumferential direction.

8. The multi-layer hammer head crossed hammer head impact mill according to any one of claims 1 to 6, characterized in that:

the hammer head (310) is made of ceramic materials.

9. The multi-layer hammer head crossed hammer head impact mill according to claim 1, wherein:

the inner wall of the cavity (120) is provided with a ceramic layer.

10. The multi-deck hammerhead crossed hammerhead impact crusher of claim 1, characterized in that:

the inside of cavity (120) is equipped with ring gear (600) along the cavity inner wall, ring gear (600) are in same height with hammer disks (300).