CN202321466U - Polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt - Google Patents
Polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt Download PDFInfo
- Publication number
- CN202321466U CN202321466U CN2011204806945U CN201120480694U CN202321466U CN 202321466 U CN202321466 U CN 202321466U CN 2011204806945 U CN2011204806945 U CN 2011204806945U CN 201120480694 U CN201120480694 U CN 201120480694U CN 202321466 U CN202321466 U CN 202321466U
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- conveyor belt
- core
- covering layer
- pvg
- caldding layer
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Abstract
The utility model discloses a polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt. The conveyor belt is characterized by comprising a covering layer consisting of an upper covering layer and a lower covering layer, wherein an integral belt core is arranged between the upper covering layer and the lower covering layer and is made of a flame retardant material. The property of the conveyor belt is effectively ensured by arranging the integral belt core with a flame retardant property in the covering layer consisting of the upper covering layer and the lower covering layer, so that the conveyor belt has the advantages of light weight, high flexibility, high latitudinal strength and high joint strength and has a wide application prospect, and the advantages of the conveyor belt are far beyond those of the conventional steel wire rope core conveyor belt; and the conveyor belt also has the advantages of simple structure, good beneficial effect and convenience in application and popularization.
Description
Technical field
The utility model relates to a kind of PVG type unitary-core flame-resistant conveying belt, and in particular, it is good and have a good flexible PVG type unitary-core flame-resistant conveying belt to relate in particular to a kind of flame retardance.
Background technology
PVG type unitary-core flame-resistant conveying belt is compared with steel cable core conveying belt, has plurality of advantages, uses PVG type load-transfer device to have the incomparable advantage of steel cable core conveying belt in many occasions.The advantage of PVG type unitary-core flame-resistant conveying belt has: (1) belt body is light, and the PVG load-transfer device is more light than steel core band at the same level, and consumed power is also low.This advantage is extremely important concerning long transmission system.Thereby it can allow to select for use less power driven, and can save the energy for a long time.(2) the PVG load-transfer device has elasticity preferably, and belt body is thin, and conveyer can be selected the cylinder of less diameter for use.(3) heavy PVG load-transfer device latitudinal strength is high, and (not limiting latitudinal strength in the MT668-1997 standard), vertically tear resistance is high.(4) joint style flexibly and fast can adopt the bracelet connection mode, can adopt bonding mode again.Strength of joint is high, generally can keep the specified pulling strengrth 65-90% of original tape, and it is convenient to change, repair.(5) heavy PVG conveyer belt coating rubber resistance to abrasion is good, peel strength is high, and safety performances such as flame-retardant and anti-static are excellent, and rubber cover thickness and shape can be selected arbitrarily.(6) the disposable purchase cost of heavy PVG load-transfer device is lower than steel cable core conveying belt, helps turnover of funds.
Belt carcass material in the PVG type load-transfer device and quality directly have influence on the performance of whole load-transfer device, select different materials, are easy to process the load-transfer device of varying strength.
Summary of the invention
The utility model is in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of flame retardance good and have a good flexible PVG type unitary-core flame-resistant conveying belt.
The PVG type unitary-core flame-resistant conveying belt of the utility model, its special feature is: comprise the overplate of being made up of upper caldding layer and lower caldding layer, be provided with whole belt core between said upper caldding layer and the lower caldding layer; Said whole belt core is made up of fire proofing.Upper caldding layer and lower caldding layer have formed integrative-structure, and this integrative-structure is overplate; Whole belt core is arranged at tectal inside, so that form the load-transfer device of abrasion resistant fire blocking jointly with overplate.
The PVG type unitary-core flame-resistant conveying belt of the utility model, the material of said upper caldding layer and lower caldding layer is PVC and government rubber.PVC is a kind of polymeric material of vinyl in fact, has noninflammability, high strength, gasproof marquis variability and good geometrical stability, adds after the government rubber, more is of value to guaranteeing its wear resisting property.
The PVG type unitary-core flame-resistant conveying belt of the utility model, the width of said upper caldding layer and lower caldding layer is 0.68～1.8m, the thickness of said load-transfer device is 7.9～10.8mm.The thickness of load-transfer device and width can be processed design according to the requirement of reality, so that satisfy specific size and performance requriements, satisfy client's demand.
The beneficial effect of the utility model is: the utility model is through being provided with the whole belt core with flame-retardant nature in the overplate of being made up of upper caldding layer and lower caldding layer; Guaranteed the performance of load-transfer device effectively; Make it have light weight, elasticity is good, latitudinal strength is high and strength of joint is high advantage; Have the incomparable advantage of existing steel cable core conveying belt, have broad application prospects.The utlity model has simple for structure, beneficial effect is good and be convenient to the advantage of application.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the part sectional view of the utility model.
Among the figure: 1 upper caldding layer, 2 lower caldding layers, 3 overplates, 4 whole belt cores.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As depicted in figs. 1 and 2, provided the block diagram and the part sectional view of the utility model respectively, it comprises upper caldding layer 1, lower caldding layer 2, overplate 3 and whole belt core 4; Upper caldding layer 1 has constituted integrative-structure with lower caldding layer 2, and this integrative-structure is overplate 3, and whole belt core 4 is arranged among the overplate 3.Upper caldding layer 1 is processed by the material with flame-retardant nature with lower caldding layer 2, to guarantee load-transfer device single-piece flame retardance.The material of whole belt core 4 is preferably the terylene silk and cotton yarn is processed the load-transfer device skeleton behind retwist and weaving process.The material of upper caldding layer 1 and lower caldding layer 2 is preferably PVG, so that guarantee the flame resistance and the toughness of whole load-transfer device, makes load-transfer device have long service life.Through the whole belt core with flame-retardant nature is set in the overplate of being made up of upper caldding layer and lower caldding layer; Guaranteed the performance of load-transfer device effectively; Make it have light weight, elasticity is good, latitudinal strength is high and strength of joint is high advantage; Have the incomparable advantage of existing steel cable core conveying belt, be easy to application.The width of upper caldding layer 1 and lower caldding layer 2 can be chosen between 0.68～1.8m, and the thickness of load-transfer device can be chosen between 7.9～10.8mm.
The processing of the PVG type unitary-core flame-resistant conveying belt of the utility model comprises following processing step: (1) belt carcass is made, and makes the satisfactory belt carcass of specification as requested; (2) drying is sent belt carcass into the desicator oven dry, so that make it discharge contained humidity; (3) soaking paste makes plastic paste be penetrated into belt carcass inside, discharges the gas that is comprised with seasonal belt carcass, strengthens the overall physical properties of belt carcass; (4) be coated with for the first time and scrape and plasticizing for the first time, plastify and utilize scraper to remove the core surface redundant sizing agent belt carcass after the soaking paste; (5) carry out successively again being coated with the second time and scrape, plasticizing for the second time, be coated with and scrape and plasticizing for the third time for the third time; So that to carrying zone face glue to be coated with to scrape and opposite glue plastifies; (6) embroider finished product carries out embroider on the surface of load-transfer device at last, can form the load-transfer device finished product.
Claims (3)
1. a PVG type unitary-core flame-resistant conveying belt is characterized in that: comprise the overplate of being made up of upper caldding layer (1) and lower caldding layer (2) (3), be provided with whole belt core (4) between said upper caldding layer and the lower caldding layer; Said whole belt core is made up of fire proofing.
2. PVG type unitary-core flame-resistant conveying belt according to claim 1 is characterized in that: the material of said upper caldding layer (1) and lower caldding layer (2) is PVC and government rubber.
3. PVG type unitary-core flame-resistant conveying belt according to claim 1 and 2 is characterized in that: the width of said upper caldding layer (1) and lower caldding layer (2) is 0.68～1.8m, and the thickness of said load-transfer device is 7.9～10.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204806945U CN202321466U (en) | 2011-11-28 | 2011-11-28 | Polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204806945U CN202321466U (en) | 2011-11-28 | 2011-11-28 | Polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321466U true CN202321466U (en) | 2012-07-11 |
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ID=46433455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204806945U Expired - Fee Related CN202321466U (en) | 2011-11-28 | 2011-11-28 | Polyvinyl glutaral (PVG) type integral core flame retardant conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910164A (en) * | 2013-08-05 | 2014-07-09 | 安徽欧耐橡塑工业有限公司 | Wear-resisting polyvinyl glycol (PVG) herringbone conveying belt and preparation method thereof |
| CN104692026A (en) * | 2015-02-09 | 2015-06-10 | 山东恒鑫伟业胶带有限公司 | Coal mine fabric whole core flame retardant conveyor belt with low-smoke low-halogen plastic surface |
-
2011
- 2011-11-28 CN CN2011204806945U patent/CN202321466U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910164A (en) * | 2013-08-05 | 2014-07-09 | 安徽欧耐橡塑工业有限公司 | Wear-resisting polyvinyl glycol (PVG) herringbone conveying belt and preparation method thereof |
| CN104692026A (en) * | 2015-02-09 | 2015-06-10 | 山东恒鑫伟业胶带有限公司 | Coal mine fabric whole core flame retardant conveyor belt with low-smoke low-halogen plastic surface |
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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: 20120711 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |