CN211940508U

CN211940508U - Anti-fracture heavy abrasive belt

Info

Publication number: CN211940508U
Application number: CN201922487648.7U
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: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-17
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of heavy abrasive belt, in particular to an anti-fracture heavy abrasive belt, which comprises a heavy abrasive belt back base and ore sand, wherein primer is coated on the surface of the heavy abrasive belt back base, a first reinforcing layer and a second reinforcing layer are sequentially arranged above the primer, surface glue is coated on the second reinforcing layer, the upper surface of the surface glue is provided with a super coating layer, a side layer is integrally formed at the side position of the heavy abrasive belt back base, an inner groove is arranged inside the side layer, through the sandwich type design of the first reinforcing layer and the second reinforcing layer, the heavy abrasive belt not only has the rigidity of plastic, but also has the elasticity of rubber, and simultaneously has better toughness, through the filling design of the toughness strips in the inner groove, the part of the side of the heavy abrasive belt is not easy to be influenced by external force factors and is not easy to tear and damage, and simultaneously through the oblique angle design of a convex sand layer I and a convex sand layer II, the friction force between the heavy sanding belt and the object to be processed is strengthened.

Description

Anti-fracture heavy abrasive belt

Technical Field

The utility model belongs to the technical field of heavy abrasive band, concretely relates to prevent heavy abrasive band that splits.

Background

Abrasive belts belong to coated abrasives, known as flexible abrasives. Compared with a solid abrasive tool grinding wheel, the heavy abrasive belt grinding machine has the advantages of being more flexible and safer in polishing, higher in precision and low in grinding cost, along with continuous progress and improvement of the modern economic and technical level, a heavy abrasive belt is used in the existing production technology, the existing heavy abrasive belt is limited in the use process due to the design of the material structure, the heavy abrasive belt is easy to break, poor in toughness and poor in practicability, particularly the part of the side is easy to tear and damage due to the influence of external force factors, and the using effect of the heavy abrasive belt is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a heavy abrasive band of preventing splitting has certain toughness and better result of use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-fracture heavy abrasive belt, includes heavy abrasive belt back of the body base and ore sand, the primer is scribbled on the surface of heavy abrasive belt back of the body base, the top of primer has set gradually first enhancement layer, second enhancement layer, the top of second enhancement layer is scribbled and has been paintd the face glue, the upper surface of face glue is equipped with super-coat, the avris position department integrated into one piece of heavy abrasive belt back of the body base has the side layer, the inside on side layer is equipped with the inside groove, it has the toughness strip to fill in the inside groove, super-coat's upper surface is provided with a protruding sand layer and No. two protruding sand layers, a protruding sand layer with No. two protruding sand layers formula structure as an organic whole and all with super-coat contact connection.

Preferably, the first reinforcing layer is a high-strength rubber member, and the first reinforcing layer and the second reinforcing layer are connected through a connecting rubber.

Preferably, the flexible strip is a rubber member, and an outer portion of the flexible strip matches a size of an inner portion of the inner tank.

Preferably, a protruding sand layer with No. two protruding sand layers all are provided with a plurality ofly and are the equidistance and distribute to both all are the slant structure.

Preferably, the ore sand is arranged on the surface of the super coating, and the bottom end of the ore sand passes through the second reinforcing layer and the connecting glue to be in contact with the surface of the back base of the heavy sanding belt.

Preferably, the second reinforcing layer is a mesh structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses at the in-process that uses, through the design of the intermediate layer formula of first enhancement layer and second enhancement layer, make heavy abrasive band both have the rigidity of plastics, there is the elasticity of rubber again, still possess better toughness simultaneously, utilize the packing design of inside groove internal toughness strip, the part of order heavy abrasive band's avris is difficult to receive external force factor influence and tears the damage, simultaneously through a protruding sand bed, the slant angle design of No. two protruding sand beds, strengthened heavy abrasive band and treat the frictional force between the processing object, the practicality and the more functional effect of heavy abrasive band have been increased.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a front cross-sectional part of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a heavy duty abrasive belt back base; 2. a side layer; 3. ore sand; 4. super coating; 5. surface glue; 6. base glue; 7. a first reinforcing layer; 8. a second reinforcing layer; 9. connecting glue; 10. an inner tank; 11. a malleable strip; 12. a first raised sand layer; 13. and a second raised sand layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a heavy abrasive band of preventing splitting, including heavy abrasive band back of the body base 1 and ore sand 3, the primer 6 is scribbled on the surface of heavy abrasive band back of the body base 1, the top of primer 6 has set gradually first enhancement layer 7, second enhancement layer 8, the top of second enhancement layer 8 is scribbled and has been paintd the face adhesive 5, the upper surface of face adhesive 5 is equipped with super-coat 4, the avris position department integrated into one piece of heavy abrasive band back of the body base 1 has side layer 2, the inside of side layer 2 is equipped with inside groove 10, it has toughness strip 11 to fill in the inside groove 10, super-coat 4's upper surface is provided with No. one protruding sand layer 12 and No. two protruding sand layer 13, No. one protruding sand layer 12 and No. two protruding sand layer 13 formula structures just all are connected with super-coat 4 contact, utilize corresponding connecting elements and all kinds of subassemblies, heavy abrasive band's practicality and more functional effects have.

Specifically, first enhancement layer 7 is excellent power and glues the component, glues 9 through connecting between first enhancement layer 7 and the second enhancement layer and is connected, and excellent power glues the component and also is called polyurethane PU elastomer, has intensity well, and compression deformation is little, a novel material between plastics and rubber, has the rigidity of plastics, has the elasticity of rubber again, has increased the service strength to heavy abrasive band.

Specifically, the flexible strips 11 are rubber members, the outside of the flexible strips 11 is matched with the inside of the inner groove 10 in size, and the flexible strips 11 are originally filled into the inner groove 10 in a hot-melt manner, so that a certain protection effect is provided for the side of the heavy abrasive belt when the heavy abrasive belt is used.

Specifically, No. 12 protruding sand layers and No. two protruding sand layers 13 all are provided with a plurality ofly and are the equidistance and distribute to both all are the slant structure, and a protruding sand layer 12 and No. two protruding sand layers 13 are sand structure spraying and pile up making, have further strengthened the friction processing effect to the work piece.

Specifically, the ore sand 3 is arranged on the surface of the super-coating layer 4, the bottom end of the ore sand passes through the second reinforcing layer 8 and the connecting glue 9 to be in contact with the surface of the heavy abrasive belt back base 1, and the existence of the ore sand 3 provides certain guarantee for the subsequent friction processing process of a workpiece.

Specifically, second enhancement layer 8 is the wire side structure to for cotton gauze layer component, to a certain extent, increased the toughness of heavy abrasive band, improved more result of use to heavy abrasive band.

The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process that uses, to ore deposit sand 3, heavy abrasive band back of the body base 1 when carrying out the shaping setting, cooperation face glue 5, primer 6 reaches normal bonding connection effect, and at this in-process, first enhancement layer 7 has been laid in proper order between primer 6 and face glue 5, second enhancement layer 8, and utilize to connect gluey 9 and connect between first enhancement layer 7 and second enhancement layer 8, then wear to send in the inside groove 10 in side layer 2 and fill and have toughness strip 11, it has protruding sand layer 12 and No. two protruding sand layer 13 to spray on the surface at overcoat 4 at last, constitute the friction surface course structure of non-planarization, can accomplish the preparation to heavy abrasive band, the follow-up normal efficient use in heavy abrasive band has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-fracture heavy abrasive belt comprising a heavy abrasive belt backing (1) and ore sand (3), characterized in that: the surface of heavy abrasive belt back of the body base (1) is scribbled and is equipped with primer (6), the top of primer (6) has set gradually first enhancement layer (7), second enhancement layer (8), face glue (5) have been paintd to the top of second enhancement layer (8), the upper surface of face glue (5) is equipped with super coating (4), the avris position department integrated into one piece of heavy abrasive belt back of the body base (1) has side layer (2), the inside of side layer (2) is equipped with inside groove (10), it has toughness strip (11) to fill in inside groove (10), the upper surface of super coating (4) is provided with protruding sand layer (12) and No. two protruding sand layer (13), protruding sand layer (12) and No. two protruding sand layer (13) formula structure as an organic whole and all with super coating (4) contact connection.

2. A fracture-preventing heavy abrasive belt according to claim 1, characterized in that: the first reinforcing layer (7) is a high-strength rubber component, and the first reinforcing layer (7) is connected with the second reinforcing layer (8) through a connecting rubber (9).

3. A fracture-preventing heavy abrasive belt according to claim 1, characterized in that: the flexible strip (11) is a rubber member, and the outside of the flexible strip (11) matches the size of the inside of the inner tank (10).

4. A fracture-preventing heavy abrasive belt according to claim 1, characterized in that: a protruding sand layer (12) with No. two protruding sand layer (13) all are provided with a plurality ofly and are the equidistance and distribute to both all are the slant structure.

5. A fracture-preventing heavy abrasive belt according to claim 1, characterized in that: the ore sand (3) is arranged on the surface of the super-coating (4), and the bottom end of the ore sand passes through the second reinforcing layer (8) and the connecting glue (9) to be in contact with the surface of the heavy abrasive belt back base (1).

6. A fracture-preventing heavy abrasive belt according to claim 1, characterized in that: the second reinforcing layer (8) is of a net surface structure.