CN202402567U - Polyvinyl chloride synchronous belt with basalt fiber core rope - Google Patents
Polyvinyl chloride synchronous belt with basalt fiber core rope Download PDFInfo
- Publication number
- CN202402567U CN202402567U CN2011205511664U CN201120551166U CN202402567U CN 202402567 U CN202402567 U CN 202402567U CN 2011205511664 U CN2011205511664 U CN 2011205511664U CN 201120551166 U CN201120551166 U CN 201120551166U CN 202402567 U CN202402567 U CN 202402567U
- Authority
- CN
- China
- Prior art keywords
- core rope
- rope
- basalt fiber
- synchronous belt
- fiber core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920002748 Basalt fiber Polymers 0.000 title claims abstract description 43
- 230000001360 synchronised effect Effects 0.000 title abstract description 12
- 229920000915 polyvinyl chloride Polymers 0.000 title abstract 4
- 239000004800 polyvinyl chloride Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 239000004760 aramid Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 abstract 1
- 229920006231 aramid fiber Polymers 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model relates to a polyvinyl chloride synchronous belt with a basalt fiber core rope. The belt comprises the core rope, a belt back, belt teeth and a piece of wrapping cloth, wherein the core rope is the basalt fiber core rope, and the basalt fiber core rope is provided with a polyvinyl chloride coating layer and is arranged in the belt back. As the basalt fiber core rope is arranged in the belt back of the synchronous belt, the core rope which is formed by twisting and stranding roving of basalt fibers has the characteristics of high strength, high modulus, good heat resistance and low elongation, the basalt fiber core rope replaces a steel wire rope core and serves as the tensile body to produce the polyvinyl chloride synchronous belt, and the basalt fiber core rope has higher tensile strength, lower elongation and lighter weight, thereby greatly reducing the weight of the synchronous belt; compared with the synchronous belt adopting a rope core produced by high-technology fibers such as aramid fibers, ultra-high molecular weight polyethylene fibers, the synchronous belt is lower in cost and better in cost performance.
Description
Technical field
The utility model relates to the driving belt that a kind of equipment is used, and particularly relates to a kind of PVC that has basalt fibre core rope and is with synchronously.
Background technique
Existing technology be with the tension element of wire rope with its inside synchronously as driving belt; The fracture great majority of driving belt are owing to Steel cord corrosion fracture causes; And big with wire rope as the tension element weight of driving belt, consume the more powerful, energy-conservation inadequately of traction electric machine; Also have at present and use aramid fibre, superhigh molecular weight polyethylene fibers wire rope core to produce driving belt, but cost is high as tension element.
Summary of the invention
The purpose of the utility model is exactly the defective that overcomes present driving belt, provides a kind of PVC that has basalt fibre core rope to be with synchronously.
For achieving the above object, the utility model adopts following technological scheme:
A kind of PVC that has basalt fibre core rope is with synchronously; Comprise: core rope, the band back of the body, band tooth, infantees; Described core rope is basalt fibre core rope, and described basalt fibre core rope is provided with the PVC clad, and basalt fibre core rope is located at the inside of the band back of the body.
The core rope that described basalt fibre core rope is basalt fibre roving Split Down twisting.
The described band back of the body, the used material of band tooth are that the degree of polymerization is at the Corvic more than 1150.
Described band tooth is wherein a kind of of stepped tooth, circle-arc tooth or herringbone tooth.
Described infantees is located on the toothed flank of tooth.
The beneficial effect of the utility model: owing to be provided with basalt fibre core rope in the band of the band back of the body synchronously; Basalt fibre core rope is fibrous by basalt (CBF), and the tensile strength of basalt (CBF) fiber is 4450～4800MPa, and is all higher than large-tow carbon fiber, aramid fibre, Steel Fibre; The core rope that utilizes basalt fibre roving twisting Split Down to process has high tenacity, high-modulus, good heat resistance, characteristics that elongation percentage is low; Replace Steel cord to produce PVC as tension element and be with synchronously, its tensile strength is higher, elongation percentage is lower, weight lighter (proportion be merely steel 1/3); Compare with the synchronous band of the PVC of Steel cord as the synchronous band of the PVC of tension element manufacturing with the basalt fibre wire rope core; Its intensity is higher, belt body is more soft, can significantly reduce the weight of synchronous band, uses the synchronous band of high technology fiber (aramid fibre, superhigh molecular weight polyethylene fibers) wire rope core production to compare with other; Its price is lower, and cost performance is better; Because the basalt fibre wire rope core is to be added by the Split Down of basalt fibre roving to be twisted into; The basalt fibre wire rope core coats through PVC and handles; Can effectively reduce the basalt fibre wire rope core in system band process; Fracture easily because of fibrous is crisp and to cause the loss of tensile strength, increased the bonding strength of wire rope core and the PVC band back of the body simultaneously.
Description of drawings
Fig. 1 is one of them embodiment's of the utility model a schematic perspective view.
Embodiment
Can find out with reference to Fig. 1; The utility model comprises: comprising: core rope 4, the band back of the body 1, band tooth 3, infantees 2; Described core rope 4 is basalt fibre core rope, and described basalt fibre core rope is provided with the PVC clad, and basalt fibre core rope is located at the inside of the band back of the body.The core rope that described basalt fibre core rope is basalt fibre roving Split Down twisting.Described band is carried on the back 1, is with tooth 3 used materials is that the degree of polymerization is at the Corvic more than 1150.The used band tooth of present embodiment is a stepped tooth.Described infantees is located on the toothed flank of tooth.The PVC clad of the utility model is that the basalt fibre heart yearn coats the very thin melt of one deck (coating thickness is about 0.08mm) through extruder around heart yearn; Process through the tank slow cooling again; Use has the basalt fibre core of clad restricts, and not only driving belt intensity is high, and because the clad of the band back of the body and basalt fibre wire rope core tension element is a same material; Both can well combine, thereby have increased the bonding strength of wire rope core with the band back of the body.The utility model is with synchronously, comprises ring-shaped synchronous belt and ports having (two ports being arranged, not ringwise) band synchronously.
Claims (5)
1. a PVC that has basalt fibre core rope is with synchronously; Comprise: core rope, the band back of the body, band tooth, infantees; It is characterized in that: described core rope is basalt fibre core rope, and described basalt fibre core rope is provided with the PVC clad, and basalt fibre core rope is located at the inside of the band back of the body.
2. a kind of PVC that has basalt fibre core rope according to claim 1 is with synchronously, it is characterized in that: the core rope that described basalt fibre core rope is basalt fibre roving Split Down twisting.
3. a kind of PVC that has basalt fibre core rope according to claim 1 is with synchronously, it is characterized in that: the described band back of the body, the used material of band tooth are that the degree of polymerization is at the Corvic more than 1150.
4. a kind of PVC that has basalt fibre core rope according to claim 1 is with synchronously, it is characterized in that: described band tooth is wherein a kind of of stepped tooth, circle-arc tooth or herringbone tooth.
5. a kind of PVC that has basalt fibre core rope according to claim 1 is with synchronously, and it is characterized in that: described infantees is located on the toothed flank of tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205511664U CN202402567U (en) | 2011-12-26 | 2011-12-26 | Polyvinyl chloride synchronous belt with basalt fiber core rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205511664U CN202402567U (en) | 2011-12-26 | 2011-12-26 | Polyvinyl chloride synchronous belt with basalt fiber core rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402567U true CN202402567U (en) | 2012-08-29 |
Family
ID=46700216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205511664U Expired - Fee Related CN202402567U (en) | 2011-12-26 | 2011-12-26 | Polyvinyl chloride synchronous belt with basalt fiber core rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402567U (en) |
-
2011
- 2011-12-26 CN CN2011205511664U patent/CN202402567U/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 |
Granted publication date: 20120829 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |