CN205446542U - Agricultural machinery V belt - Google Patents
Agricultural machinery V belt Download PDFInfo
- Publication number
- CN205446542U CN205446542U CN201620280094.7U CN201620280094U CN205446542U CN 205446542 U CN205446542 U CN 205446542U CN 201620280094 U CN201620280094 U CN 201620280094U CN 205446542 U CN205446542 U CN 205446542U
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Abstract
The utility model discloses an agricultural machinery V belt, including inner core and parcel on the infantees layer of sandwich layer surface, its is transversal personally submits the trapezoidal of big -end -up, the inner core from top to bottom is a glue film, core rope layer, primer layer respectively, the low shrink polyester cotton rope of one row of high -modulus is adopted on core rope layer, the low shrink polyester cotton rope of high -modulus by three inner cores around the knot, the diameter is 2mm, the carbon fiber has been added in the low shrink polyester cotton rope of high -modulus. The utility model discloses a to structural hierarchy's reasonable layout, be provided with the low shrink polyester cotton rope of the high -modulus that has added the carbon fiber to adopt and use third primer layer of gluing of the ternary second of the ten heavenly stems and top glue film, combine through best the material and the use of each layer are gluey, improved the utility model discloses an each item physical properties, the stable performance, life increases.
Description
Technical field
This utility model relates to transmission band technical field, specifically a kind of agricultural machinery V-belt.
Background technology
V-belt refers to the general designation that section is trapezoidal annular driving band, compared with flat transmission belt, have installation easily, the advantage such as floor space is little, transmission efficiency is high and noise is little, critical role is occupied in whole transmission field, being mainly used in motor and the power transmission of oil-engine driven plant equipment, agricultural machinery V-belt is the special transmission band being mainly used on agricultural machinery.Existing agricultural machinery V-belt is all conventional topology layout, the most preferably limits for interior layer structure, and serviceability and the life-span of the agricultural machinery V-belt of gained are the most relatively common, it is impossible to meet industrial demand.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of construct rationally and the agricultural machinery V-belt of superior performance.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of agricultural machinery V-belt, including inner core and the infantees layer being wrapped in sandwich layer outer surface, big up and small down trapezoidal of its cross section, described inner core the most respectively pushes up glue-line, core rope layer, primer layer, described core rope layer uses row's high modulus low shrinkage polyester cotton rope, described high modulus low shrinkage polyester cotton rope by three inner cores around knot, a diameter of 2mm, with the addition of carbon fiber in described high modulus low shrinkage polyester cotton rope.
As further program of the utility model: three layers of the plain weave polyester-cotton blend canvas that described infantees layer is bevel at 45 ° is formed by stacking, and infantees head is arranged at primer layer lower end.
As further program of the utility model: described top glue-line and primer layer are ethylene-propylene diene copolymer.
Compared with prior art, the beneficial effects of the utility model are: this utility model is by the rational deployment to layer of structure, it is provided with the high modulus low shrinkage polyester cotton rope that with the addition of carbon fiber, and use primer layer and the top glue-line using ethylene-propylene diene copolymer, material and use glue to each layer are through best combination, improve physical properties of the present utility model, stable performance, increase service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In FIG: infantees layer 1, top glue-line 2, core rope layer 3, primer layer 4, high modulus low shrinkage polyester cotton rope 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, in a kind of embodiment of the present utility model, a kind of agricultural machinery V-belt, including inner core and the infantees layer 1 being wrapped in sandwich layer outer surface, big up and small down trapezoidal of its cross section, described inner core is from top to bottom respectively top glue-line 2, core rope layer 3, primer layer 4, described core rope layer 3 uses row's high modulus low shrinkage polyester cotton rope 5, described high modulus low shrinkage polyester cotton rope 5 by three inner cores around knot, a diameter of 2mm, with the addition of carbon fiber in described high modulus low shrinkage polyester cotton rope 5；Three layers of the plain weave polyester-cotton blend canvas that described infantees layer 1 is bevel at 45 ° is formed by stacking, and infantees head is arranged at primer layer lower end；Described top glue-line 2 and primer layer 4 are ethylene-propylene diene copolymer.
Principle of the present utility model is: this utility model is by the rational deployment to layer of structure, it is provided with the high modulus low shrinkage polyester cotton rope 5 that with the addition of carbon fiber, because carbon fiber axial strength and modulus are high, density is low, higher than performance, without creep, superhigh temperature resistant under non-oxidizing atmosphere, fatigue durability is good, specific heat and electric conductivity are between nonmetal and metal, thermal coefficient of expansion is little and has anisotropy, the features such as good corrosion resistance, the performance making core rope layer 3 is substantially improved, and use primer layer 4 and the top glue-line 2 using ethylene-propylene diene copolymer, material and use glue to each layer are through best combination, improve physical properties of the present utility model, stable performance, service life increases.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. an agricultural machinery V-belt, it is characterized in that: include inner core and be wrapped in the infantees layer of sandwich layer outer surface, big up and small down trapezoidal of its cross section, described inner core the most respectively pushes up glue-line, core rope layer, primer layer, described core rope layer uses row's high modulus low shrinkage polyester cotton rope, described high modulus low shrinkage polyester cotton rope by three inner cores around knot, a diameter of 2mm, with the addition of carbon fiber in described high modulus low shrinkage polyester cotton rope.
A kind of agricultural machinery V-belt the most according to claim 1, it is characterised in that: three layers of the plain weave polyester-cotton blend canvas that described infantees layer is bevel at 45 ° is formed by stacking, and infantees head is arranged at primer layer lower end.
A kind of agricultural machinery V-belt the most according to claim 1, it is characterised in that: described top glue-line and primer layer are ethylene-propylene diene copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280094.7U CN205446542U (en) | 2016-03-28 | 2016-03-28 | Agricultural machinery V belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620280094.7U CN205446542U (en) | 2016-03-28 | 2016-03-28 | Agricultural machinery V belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446542U true CN205446542U (en) | 2016-08-10 |
Family
ID=56607267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620280094.7U Expired - Fee Related CN205446542U (en) | 2016-03-28 | 2016-03-28 | Agricultural machinery V belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446542U (en) |
-
2016
- 2016-03-28 CN CN201620280094.7U patent/CN205446542U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180328 |