CN211940512U

CN211940512U - Abrasive belt

Info

Publication number: CN211940512U
Application number: CN202020111766.8U
Authority: CN
Inventors: 杨建华; 吴拥军
Original assignee: Changzhou Kingcattle Abrasives Co ltd
Current assignee: Changzhou Kingcattle Abrasives Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-17
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an abrasive belt, which comprises a substrate and an abrasive layer, wherein a bonding layer is arranged between the substrate and the abrasive layer; the substrate comprises a first base layer, a second base layer and a reticular reinforcing layer, the reticular reinforcing layer is positioned between the first base layer and the second base layer, the second base layer is connected with the abrasive layer, and a rubber layer is arranged on the outer surface of the first base layer; the abrasive material layer be equipped with the first chip groove that a plurality of slopes set up and the second chip groove that a plurality of slopes set up on the surface, first chip groove and second chip groove intercross, the both ends of first chip groove all are in the edge on abrasive material layer, the both ends of second chip groove all are in the edge on abrasive material layer, and the first chip groove and the tank bottom of tank bottom and second chip groove all are equipped with the dust proof membrane. The utility model has the characteristics of bulk strength is high, is difficult for the fracture in the use, can improve ash discharge efficiency moreover to guarantee polishing quality.

Description

Abrasive belt

Technical Field

The utility model belongs to the technical field of the abrasive band, concretely relates to abrasive band.

Background

The abrasive belt belongs to a coated abrasive tool and is called a flexible abrasive tool; compared with a solid grinding tool grinding wheel, the polishing machine has the advantages of more flexibility and safety, higher precision and low grinding cost during polishing; the prior abrasive belt is easy to break during use due to low strength during use, and the abrasive material is worn after long-term use, so that the service life is short. In the grinding process, the grinding shoulder object is easy to block the sand surface, so that the sand surface loses the grinding capability and is scrapped, and the use cost of a user is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide an abrasive band, the bulk strength is high, is difficult for the fracture in the use, can improve ash discharge efficiency moreover to guarantee polishing quality.

The utility model provides a technical scheme that its technical problem adopted as follows:

an abrasive belt comprises a substrate and an abrasive layer, wherein a bonding layer is arranged between the substrate and the abrasive layer; the substrate comprises a first base layer, a second base layer and a reticular reinforcing layer, the reticular reinforcing layer is positioned between the first base layer and the second base layer, the second base layer is connected with the abrasive layer, and a rubber layer is arranged on the outer surface of the first base layer; the abrasive material layer be equipped with the first chip groove that a plurality of slopes set up and the second chip groove that a plurality of slopes set up on the surface, first chip groove and second chip groove intercross, the both ends of first chip groove all are in the edge on abrasive material layer, the both ends of second chip groove all are in the edge on abrasive material layer, and the first chip groove and the tank bottom of tank bottom and second chip groove all are equipped with the dust proof membrane.

Further, a plurality of first chip grooves are arranged in parallel, and a plurality of second chip grooves are arranged in parallel.

Further, the width of each of the first chip discharge groove and the second chip discharge groove is 1-2 mm.

Furthermore, a plurality of salient points are arranged on the surface of the rubber layer and are distributed in an array.

Further, the thickness of the substrate is 0.5-1 mm.

The utility model has the advantages that:

(1) the base in the utility model is composed of the first base layer, the reticular reinforced layer and the second base layer, thus the structural strength of the base can be reinforced, and the base is not easy to break in the using process, so as to ensure the service life of the base; the rubber layer can increase the connecting friction force and the fastening force of other equipment so as to ensure the firmness of connection with the equipment; can in time remove the ash through first chip groove and second chip groove, improve ash discharge efficiency, prevent that the ash from piling up on the abrasive material layer, prevent that the ash membrane can avoid piling up of ash to guarantee polishing effect.

(2) The utility model discloses first chip groove and second chip groove that are parallel to each other can improve dust discharging efficiency.

(3) The utility model discloses the bump can increase the connection frictional force on the well rubber layer to guarantee the fastness of connection.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

wherein: the anti-dust film comprises a substrate 1, a first base layer 11, a second base layer 12, a reticular reinforcing layer 13, an abrasive layer 2, a first chip discharge groove 21, a second chip discharge groove 22, a bonding layer 3, a rubber layer 4 and an anti-dust film 5.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

An abrasive belt as shown in fig. 1 and 2 comprises a substrate 1 and an abrasive layer 2, in this embodiment, the substrate 1 has a thickness of 0.5-1mm, for example, 0.8mm, and an adhesive layer 3 is disposed between the substrate 1 and the abrasive layer 2; the substrate 1 comprises a first base layer 11, a second base layer 12 and a reticular reinforced layer 13, the reticular reinforced layer 13 is positioned between the first base layer 11 and the second base layer 12, the second base layer 12 is connected with the abrasive material layer 2, the outer surface of the first base layer 11 is provided with a rubber layer 4, the surface of the rubber layer 4 is provided with a plurality of salient points, and the salient points are distributed in an array. A plurality of first chip grooves 21 and a plurality of second chip grooves 22 are obliquely arranged on the surface of the abrasive layer 2, the first chip grooves 21 are arranged in parallel, and the second chip grooves 22 are arranged in parallel. The widths of the first chip flute 21 and the second chip flute 22 in the present embodiment are both 1-2mm, for example, the widths of the first chip flute 21 and the second chip flute 22 are both 1.5 mm. The first chip discharge groove 21 and the second chip discharge groove 22 are mutually crossed, two ends of the first chip discharge groove 21 are located on the edge of the abrasive layer 2, two ends of the second chip discharge groove 22 are located on the edge of the abrasive layer 2, and the dust-proof films 5 are arranged on the bottom of the first chip discharge groove 21 and the bottom of the second chip discharge groove 22.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. An abrasive belt, characterized in that: the abrasive belt comprises a substrate and an abrasive layer, wherein a bonding layer is arranged between the substrate and the abrasive layer; the substrate comprises a first base layer, a second base layer and a reticular reinforcing layer, the reticular reinforcing layer is positioned between the first base layer and the second base layer, the second base layer is connected with the abrasive layer, and a rubber layer is arranged on the outer surface of the first base layer;

the abrasive material layer be equipped with the first chip groove that a plurality of slopes set up and the second chip groove that a plurality of slopes set up on the surface, first chip groove and second chip groove intercross, the both ends of first chip groove all are in the edge on abrasive material layer, the both ends of second chip groove all are in the edge on abrasive material layer, and the first chip groove and the tank bottom of tank bottom and second chip groove all are equipped with the dust proof membrane.

2. Abrasive belt according to claim 1, characterized in that: a plurality of first chip grooves are parallel to each other, and a plurality of second chip grooves are parallel to each other.

3. Abrasive belt according to claim 1, characterized in that: the width of the first chip groove and the width of the second chip groove are both 1-2 mm.

4. Abrasive belt according to claim 1, characterized in that: the surface of the rubber layer is provided with a plurality of salient points which are distributed in an array.

5. Abrasive belt according to claim 1, characterized in that: the thickness of the substrate is 0.5-1 mm.