CN2873716Y

CN2873716Y - Material receiving and leveling roller

Info

Publication number: CN2873716Y
Application number: CN 200620053591
Authority: CN
Inventors: 赵崇军
Original assignee: SONGDE PACKAGE MACHINERY CO Ltd ZHONGSHAN CITY
Current assignee: Sotech Machinery Co., Ltd.
Priority date: 2006-01-10
Filing date: 2006-01-10
Publication date: 2007-02-28
Anticipated expiration: 2016-01-10

Abstract

The utility model discloses a flattening roller for collecting stuff, comprising a roller body covered with elastic material, characterized in that a plurality of annular chutes are provided on the elastic material of the said roller body surface, the notches of the annular chute are respectively inclined to both ends of the roller body by the boundary that locates the middle of the roller body. The utility model has the advantages of simple construction, flattening good effect, high quality. The utility model can also avoid the fold forming on the material surface when flattening material.

Description

A kind of Material receiving and leveling roller

[technical field]

The utility model relates to a kind of leveling roller, in particular for the Material receiving and leveling roller on coating machine, compounding machine or the printer.

[background technology]

At present, great majority are used for Material receiving and leveling roller on coating machine, compounding machine or the printer when flattening some materials, tend to produce fold on material surface, and having had a strong impact on needs the flattening material surface quality, has caused the waste of material.

[utility model content]

The purpose of this utility model is in order to overcome the shortcoming that existing Material receiving and leveling roller is prone to fold when the flattening material, and a kind of simple in structure, flattening is effective, quality is high Material receiving and leveling roller is provided.

In order to solve the problems of the technologies described above, the utility model adopts following technical proposals:

A kind of Material receiving and leveling roller comprises that the surface is coated with the roll body of elastomeric material, it is characterized in that the elastomeric material on described roll body surface is provided with a plurality of annular skewed slots, and the notch of described annular skewed slot is to be the boundary in the middle part of the roll body surface, tilts to the roll body two ends respectively.

Aforesaid a kind of Material receiving and leveling roller is characterized in that the notch of described skewed slot is V-shaped.

By above technical scheme as can be known: the utility model is simple in structure, when flattening material, the extruding that skewed slot is subjected to material can produce the tension force of expansion, under tension force and leveling roller centrifugal action that skewed slot produces, flattening material stretches to the roll body two ends, avoided material surface fold to occur, flattened the advantage effective, that quality is high thereby reach.

[description of drawings]

Below in conjunction with the drawings and specific embodiments the utility model is described in further details:

Fig. 1 is a part sectional view of the present utility model;

Fig. 2 is the partial enlarged drawing of the A part of Fig. 1.

[specific embodiment]

Known by Fig. 1: the utility model comprises that the surface is coated with the roll body 1 of elastomeric material, in order effectively to prevent when the flattening material, fold appears in material surface, on the elastomeric material on roll body 1 surface, 1 surperficial central authorities are the boundary line with roll body, open a plurality of annular skewed slots 2 to two ends, the notch 3 of annular skewed slot 2 is to be the boundary line with roll body 1 surperficial central authorities, tilts to roll body 1 two ends respectively, like this, when flattening material, skewed slot 2 is squeezed when downward-sloping, can produce the tension force to the expansion of roll body 1 two ends, under the centrifugal action of tension force that skewed slot 2 produces and leveling roller rotation itself, material stretches to roll body 1 two ends, avoided material surface fold to occur, the notch 3 of skewed slot 2 is preferably V-shaped, like this, actv. prevents that fold appears in material surface when flattening material more.

The used elastomeric material of the utility model can be that rubber also can be other rubber substitutes.

Claims

1, a kind of Material receiving and leveling roller, comprise that the surface is coated with the roll body of elastomeric material (1), the elastomeric material that it is characterized in that described roll body (1) surface is provided with a plurality of annular skewed slots (2), the notch (3) of described annular skewed slot (2) is to be the boundary in the middle part of roll body (1) surface, tilts to roll body (1) two ends respectively.

2, a kind of Material receiving and leveling roller as claimed in claim 1 is characterized in that the notch (3) of described skewed slot (2) is V-shaped.