CN219492950U

CN219492950U - Enhanced agricultural machinery V area

Info

Publication number: CN219492950U
Application number: CN202320968001.XU
Authority: CN
Inventors: 何冠英; 张慧圆; 陈军超
Original assignee: Kaifeng Shenwei Rubber Co ltd
Current assignee: Kaifeng Shenwei Rubber Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-08-08
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to the technical field of V belt preparation, in particular to an enhanced agricultural machinery V belt, which comprises a cloth wrapping layer, wherein a first enhancement layer is arranged on the inner side of the cloth wrapping layer, and a top adhesive layer, a core rope layer, a second enhancement layer and a primer layer are sequentially arranged on the inner side of the first enhancement layer from top to bottom; the first reinforcing layer comprises a connecting layer, and a plurality of polyethylene fiber woven ropes are distributed in the connecting layer. The reinforced agricultural machinery V-shaped belt has good strength.

Description

Enhanced agricultural machinery V area

Technical Field

The utility model relates to the technical field of V-belt preparation, in particular to an enhanced agricultural machinery V-belt.

Background

V-shaped adhesive tape is called V-belt or V-belt for short, and is a collective name of annular transmission belt with trapezoid cross section. The V-belt for the agricultural machine is suitable for the agricultural field and is commonly used for walking transmission, threshing cylinder, grain unloading, bridge crossing and other parts of a large-sized harvester, such as a wheat harvester, a rice harvester, a corn harvester, a peanut harvester and the like. The V-belt for the agricultural machinery has higher strength requirement on the V-belt, and the strength of the V-belt for the existing agricultural machinery is insufficient, so that the service life of the V-belt for the agricultural machinery is short, and the replacement frequency is high.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides an enhanced agricultural machinery V-shaped belt which has good strength.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the reinforced agricultural machinery V-shaped belt comprises a wrapping cloth layer, wherein a first reinforcing layer is arranged on the inner side of the wrapping cloth layer, and a top adhesive layer, a core rope layer, a second reinforcing layer and a primer layer are sequentially arranged on the inner side of the first reinforcing layer from top to bottom;

the first reinforcing layer comprises a connecting layer, and a plurality of polyethylene fiber woven ropes are distributed in the connecting layer.

Preferably: and the periphery of the wrapping layer is coated with wear-resistant coating adhesive.

Preferably: the second enhancement layer comprises a coating layer, and polyester toughened palm fibers are arranged in the coating layer.

Preferably: the core rope layer comprises a buffer adhesive layer and a plurality of aramid fiber ropes, and the aramid fiber ropes are positioned in the buffer adhesive layer.

Preferably: the aramid fiber ropes are uniformly distributed in the buffer adhesive layer, and the diameter of the polyester toughened palm fiber is larger than that of the Yu Fangguan rope.

In summary, the utility model has the following beneficial effects:

1. the first reinforcing layer comprises a connecting layer, a plurality of polyethylene fiber braided ropes are distributed in the connecting layer, and the strength of the polyethylene fiber braided ropes is high; the second reinforcing layer comprises a coating layer, wherein the coating layer is internally provided with polyester toughened palm fibers, and the strength of the agricultural machine V can be improved due to the arrangement of polyethylene fiber braided ropes and the polyester toughened palm fibers;

2. the wear-resistant coating adhesive is coated on the periphery of the coating layer, so that the wear resistance of the coating layer can be improved, and the service life of the rubber belt can be prolonged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic view of the overall structure of an enhanced agricultural machine V-belt;

wherein: 1. a cloth wrapping layer; 2. a first enhancement layer; 21. a connection layer; 22. a polyethylene fiber braided rope; 3. a top adhesive layer; 4. a core rope layer; 41. a buffer adhesive layer; 42. an aramid cord; 5. a second enhancement layer; 51. a coating layer; 52. polyester toughened palm fiber; 6. a primer layer; 7. wear-resistant coating glue.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, an enhanced agricultural machinery V-belt comprises a cloth wrapping layer 1, wherein a first enhancement layer 2 is arranged on the inner side of the cloth wrapping layer 1, and a top adhesive layer 3, a core rope layer 4, a second enhancement layer 5 and a primer layer 6 are sequentially arranged on the inner side of the first enhancement layer 2 from top to bottom;

the first reinforcing layer 2 comprises a connecting layer 21, and a plurality of polyethylene fiber braided ropes 22 are distributed in the connecting layer 21. The second reinforcing layer 5 comprises a coating layer 51, and a polyester toughened palm fiber 52 is arranged in the coating layer 51. The periphery of the cloth wrapping layer 1 is coated with wear-resistant coating glue 7.

The core rope layer 4 comprises a buffer glue layer 41 and a plurality of aramid ropes 42, wherein the aramid ropes 42 are positioned in the buffer glue layer 41. The aramid fiber ropes 42 are uniformly distributed in the buffer glue layer 41, and the diameter of the polyester toughened palm fibers 52 is larger than the diameter of the Yu Fangguan rope 42.

In this embodiment, the first reinforcing layer 2 includes a connecting layer 21, and a plurality of polyethylene fiber braided ropes 22 are distributed in the connecting layer 21, where the strength of the polyethylene fiber braided ropes 22 is high; the second enhancement layer 5 comprises a coating layer 51, a polyester toughened palm fiber 52 is arranged in the coating layer 51, the polyester toughened palm fiber 52 is of an integral solid untwisted structure, and the second enhancement layer has good adhesive force, flex resistance, high strength and no running length; the arrangement of the polyethylene fiber braided rope 22 and the polyester toughened palm fibers 52 can improve the strength of the agricultural machinery V.

In this embodiment, the wear-resistant coating adhesive 7 is coated on the peripheral side of the cloth coating layer 1, and the wear-resistant coating adhesive 7 can improve the wear resistance of the cloth coating layer 1 and the service life of the rubber belt.

In this embodiment, the connecting layer 21 contains glue, which can adhere the polyethylene fiber braided rope 22 to the wrapping cloth layer 1 and other layers.

In this embodiment, the coating layer 51 is composed of a rubber compound having high elasticity and excellent stretching property, and its constituent parts are similar to those of the top adhesive layer 3.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that; modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. The reinforced agricultural machinery V-shaped belt is characterized by comprising a wrapping cloth layer, wherein a first reinforcing layer is arranged on the inner side of the wrapping cloth layer, and a top adhesive layer, a core rope layer, a second reinforcing layer and a primer layer are sequentially arranged on the inner side of the first reinforcing layer from top to bottom;

2. The reinforced agricultural machinery V-belt of claim 1, wherein a wear-resistant coating glue is coated on a peripheral side of said cloth wrapping layer.

3. The reinforced agricultural machinery V-belt of claim 1, wherein said second reinforcing layer comprises a cladding layer having polyester tempered palm fibers disposed therein.

4. The reinforced agricultural machinery V-belt of claim 3, wherein said core rope layer comprises a buffer glue layer and a plurality of aramid cords, said aramid cords being positioned inside said buffer glue layer.

5. The reinforced agricultural machinery V-belt of claim 4, wherein said aramid cords are uniformly distributed within the cushion gum layer and said polyester tempered palm fibers have a diameter greater than a diameter of Yu Fangguan cords.