CN2719092Y

CN2719092Y - Brush slice body

Info

Publication number: CN2719092Y
Application number: CN 200420084220
Authority: CN
Inventors: 林德元
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-23
Filing date: 2004-07-23
Publication date: 2005-08-24
Anticipated expiration: 2014-07-23

Abstract

The utility model discloses a brush slice body, which is characterized in that: the inner ring of the brush slice body is provided with two keys which symmetrically extend inward. The shape of the brush slice body is not changed basically, but the brush slice body has the advantages of enlarging the diameter of a shaft, strengthening the working strength of the shaft, lightening the weight of an entire brush roll and reducing the product cost. The brush slice body can be widely used for the surface treatment of non-ferrous metal and ferrous metal boards.

Description

A kind of Brush slice body

[technical field]

The utility model relates to a kind of Brush slice body, specifically, relates to a kind of Brush slice body that is used for doing compressing tablet formula brush roll.

[background technology]

The brush sheet is the important component part of compressing tablet formula brush roll, and bristle passes the pore of wearing of Brush slice body and just formed the brush sheet with fixation with steel wire.This compressing tablet formula brush roll density of being made up of the brush sheet is widely used in non-ferrous metal and ferrous metal plate surface and handles than higher.Present Brush slice body form is two keyways that outwards have symmetry on the brush sheet inner ring, and its structure during work, directly will brush sheet and be enclosed within on the brushroll axle of work as shown in Figure 1, fixed form be on the Brush slice body keyway with spool on pin fix.Under the constant situation of Brush slice body external diameter, the keyway direction has so just caused the Brush slice body internal diameter to increase outside axle, and the diameter of brush axle can't be increased, and will cause brush roll stressed not enough when using on wide plate material surface; If increase the internal diameter of Brush slice body reluctantly, then the external diameter of Brush slice body also will increase accordingly, under the situation that does not change the brush roll external diameter, will cause bristle to shorten, and the suppleness of work is not enough, does not reach requirement of client equally.In the market to the width requirement of steel band, copper strips in broadening constantly, also just require the working width of brush roll also will increase, then the diameter of axle of brush roll must increase, and increases a great problem that the brush roll diameter of axle also is a system dataller industry!

[summary of the invention]

The utility model technical issues that need to address just are to provide a kind of novel Brush slice body that is different from the version of existing Brush slice body, and it can guarantee under the constant situation of brush roll external diameter, do not increase the width of Brush slice body and strengthen the working strength of brushroll axle.

For addressing the above problem, the utility model is taked following technical scheme:

The utility model Brush slice body is provided with wears pore, and the Brush slice body inner ring has inwardly two keys of outstanding symmetry.

The size of key described in the utility model for directly with brush the brushroll axle that sheet overlapped on the keyway opened match.

The utility model Brush slice body is owing to the keyway of not opening outside axle, also increased, that is to say, compared with former Brush slice body with regard to the distance that Brush slice body inwall and Brush slice body are worn between the pore, under the condition that does not change the Brush slice body external diameter, the internal diameter of the utility model Brush slice body can change.The inner ring radius that increases Brush slice body has also just increased the brush roll diameter of axle, the working strength of axle is strengthened, and can guarantee that the Brush slice body external diameter is constant, meets customer need.

The inwall of the utility model Brush slice body has inwardly outstanding two symmetrical keys rather than outwards splines, and its fixed form is that key cooperates with the keyway that the axle that is overlapped is opened.So do not do key pin again and be enclosed within on the keyway on the axle, the weight that had so both reduced spool has also reduced this operation of processing key pin, thereby has also just reduced cost of processing.

The utility model has the advantages that: the shape of Brush slice body is constant substantially, but can add large-diameter, strengthens the working strength of axle, alleviates the weight of whole brush roll, reduces product cost.

[description of drawings]

Fig. 1 is the utility model structural representation.

[specific embodiment]

As shown in Figure 1, adopt quality steel plate to strike out utility model Brush slice body 1 by mould, comprise and wear pore 2, its brush sheet inner ring diameter is 105mm, brush sheet inner ring has inwardly two keys 3 of outstanding symmetry, and it is wide to be 28mm, and height is 6.5mm, and put on bristle on the pore wearing, again with the fixing brush sheet of just having formed of wire binding.

Claims

1, a kind of Brush slice body (1) comprises and wears pore (2), it is characterized in that: described Brush slice body inner ring has inwardly two keys (3) of outstanding symmetry.

2, the described Brush slice body of claim 1 is characterized in that: the size of described key is for directly matching with the keyway opened on the brushroll axle that Brush slice body is overlapped.