CN210752951U

CN210752951U - Abrasive block assembly for a shredder plate

Info

Publication number: CN210752951U
Application number: CN201921248470.4U
Authority: CN
Inventors: 杨建锋; 索景法; 李丹枫
Original assignee: Inner Mongolia Snow New Material Technology Co ltd
Current assignee: Inner Mongolia Snow New Material Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-16
Anticipated expiration: 2029-08-02

Abstract

A grinding block assembly of a crushing disc comprises a main body, two protection blocks, two groups of first fastening pieces, a second fastening piece and two positioning pins; the two protection blocks are arranged on two sides of the main body, the two groups of first fasteners respectively penetrate through the two protection blocks and are fixedly connected with the main body, the second fasteners penetrate through the top of the main body and are fixedly connected with the crushing disc, and the two positioning pins penetrate through the top of the main body and are fixedly connected with the crushing disc. The utility model provides a rubbing block subassembly of crushing dish can avoid the main part direct with the granule direct impact of graphite material, difficult wearing and tearing. In addition, after one side of the two protection blocks is worn, the worn side of the two protection blocks can be attached to the main body to be installed for reuse, and cost can be saved.

Description

Abrasive block assembly for a shredder plate

[ technical field ] A method for producing a semiconductor device

The utility model relates to a reducing mechanism technical field especially relates to a rubbing block subassembly of crushing dish.

[ background of the invention ]

Graphite is the most commonly used active material of the lithium ion battery cathode, and a mechanical pulverizer is generally adopted to perform crushing and spheroidizing treatment on the graphite material in the production process of the graphite. The working principle of the mechanical pulverizer equipment is that graphite materials are conveyed into a main machine pulverizing cavity of the mechanical pulverizer equipment by a feeding device of the mechanical pulverizer equipment, and the graphite materials and a high-speed rotating pulverizing disc of the pulverizer equipped with the grinding blocks mutually impact, collide, rub, shear and extrude, so that the pulverization and spheroidization of the graphite materials are realized.

In view of the above, it is desirable to provide a new grinding block assembly for a shredder plate that overcomes the above-mentioned deficiencies.

[ Utility model ] content

The utility model aims at providing a rubbing block subassembly of crushing dish can avoid the main part direct with the granule direct collision of graphite material, difficult wearing and tearing.

In order to achieve the above object, the utility model provides a grinding block component of a crushing disc, which comprises a main body, two protection blocks, two groups of first fasteners, a second fastener and two positioning pins; the two protection blocks are arranged on two sides of the main body, the two groups of first fasteners respectively penetrate through the two protection blocks and are fixedly connected with the main body, the second fasteners penetrate through the top of the main body and are fixedly connected with the crushing disc, and the two positioning pins penetrate through the top of the main body and are fixedly connected with the crushing disc.

In a preferred embodiment, the body has a rectangular parallelepiped shape and is machined from a carbon steel material; the two protection blocks are both in a cuboid shape and are made of tungsten-cobalt alloy materials.

In a preferred embodiment, the two sets of first fasteners are both bolts, and the number of first fasteners in each set is three.

In a preferred embodiment, the two sets of first fasteners are both countersunk bolts.

In a preferred embodiment, the second fastener is a bolt.

In a preferred embodiment, the two positioning pins are cylindrical and are arranged on two sides of the second fastening piece at intervals.

Compared with the prior art, beneficial effect lies in: the utility model provides a rubbing block subassembly of crushing dish can avoid the main part direct with the granule direct impact of graphite material, difficult wearing and tearing. In addition, after one side of the two protection blocks is worn, the worn side of the two protection blocks can be attached to the main body to be installed for reuse, and cost can be saved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Figure 1 is a top view of the grinding block assembly of the shredder plate provided in the present invention.

FIG. 2 is a side view of the sanding block assembly of the shredder plate shown in FIG. 1.

FIG. 3 is a perspective view of the body of the sanding block assembly of the shredder plate shown in FIG. 1.

FIG. 4 is a combination diagram of the grinder block assembly and the shredder plate of the shredder plate shown in FIG. 1.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The above terms may have the specific meanings given in the present invention to those skilled in the art according to the specific circumstances.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a grinding block assembly 100 for a grinding disc, which includes a main body 10, two protection blocks 20, two sets of first fasteners 30, a second fastener 40, and two positioning pins 50; the two protection blocks 20 are mounted on two sides of the main body 10, the two sets of first fasteners 30 respectively penetrate through the two protection blocks 20 and are fixedly connected with the main body 10, the second fasteners 40 penetrate through the top of the main body 10 and are fixedly connected with the crushing disk 200 to fixedly mount the main body 10 on the crushing disk 200, and the two positioning pins 50 penetrate through the top of the main body 10 and are fixedly connected with the crushing disk 200 to prevent the main body 10 from being displaced. In the present embodiment, the main body 10 has a rectangular parallelepiped shape and is made of a carbon steel material; the two protection blocks 20 are both rectangular and are made of tungsten-cobalt alloy materials; thus, the two protection blocks 20 can avoid direct collision between the main body 10 and particles of graphite materials, and the two protection blocks 20 are made of tungsten-cobalt alloy, so that the wear resistance is good, and the wear is not easy to occur. In addition, after one side surface of the two protection blocks 20 far away from the main body 10 is worn, the worn side surface of the two protection blocks 20 can be attached to the main body 10 for installation and reuse, so that the cost can be saved.

In one embodiment, the two sets of first fasteners 30 are both bolts, and the number of first fasteners 30 in each set is three. In the present embodiment, both of the two sets of first fasteners 30 are countersunk bolts.

In one embodiment, the second fastener 40 is a bolt.

In one embodiment, the two positioning pins 50 are cylindrical and are disposed at intervals on two sides of the second fastening member 40.

Has the advantages that: the utility model provides a rubbing block subassembly of crushing dish can avoid the main part direct with the granule direct impact of graphite material, difficult wearing and tearing. In addition, after one side of the two protection blocks is worn, the worn side of the two protection blocks can be attached to the main body to be installed for reuse, and cost can be saved.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. The grinding block assembly of the crushing disc is characterized by comprising a main body, two protection blocks, two groups of first fastening pieces, two groups of second fastening pieces and two positioning pins; the two protection blocks are arranged on two sides of the main body, the two groups of first fasteners respectively penetrate through the two protection blocks and are fixedly connected with the main body, the second fasteners penetrate through the top of the main body and are fixedly connected with the crushing disc, and the two positioning pins penetrate through the top of the main body and are fixedly connected with the crushing disc.

2. The wear block assembly of a shredder plate of claim 1 wherein the body is rectangular and is machined from a carbon steel material; the two protection blocks are both in a cuboid shape and are made of tungsten-cobalt alloy materials.

3. The sanding block assembly of a shredder plate of claim 1 wherein the two sets of first fasteners are bolts and the number of first fasteners in each set is three.

4. The sanding block assembly of a shredder plate as defined in claim 3 wherein the two sets of first fasteners are both countersunk bolts.

5. The sanding block assembly of a shredder plate as defined in claim 1 wherein the second fastener is a bolt.

6. The wear block assembly of a shredder plate of claim 5 wherein the two locating pins are each cylindrical and are spaced apart on either side of the second fastener.