CN203889476U - Isosceles-triangle steel cord core conveyor belt and belt conveyor - Google Patents
Isosceles-triangle steel cord core conveyor belt and belt conveyor Download PDFInfo
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- CN203889476U CN203889476U CN201420280473.7U CN201420280473U CN203889476U CN 203889476 U CN203889476 U CN 203889476U CN 201420280473 U CN201420280473 U CN 201420280473U CN 203889476 U CN203889476 U CN 203889476U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 169
- 239000010959 steel Substances 0.000 title claims abstract description 169
- 239000007787 solid Substances 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract 2
- 238000005452 bending Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides an isosceles-triangle steel cord core conveyor belt and a belt conveyor. The problems that in the prior art, when a steel cord core conveyor belt is used for conveying bulk materials, dust rising is prone to happening, the environment is polluted, and material loss is caused can be solved. The isosceles-triangle steel cord core conveyor belt comprises upper covering rubber, steel cord cores and lower covering rubber. A steel wire rope with a steel cord core comprises the steel cord core, a steel wire strand and another steel wire strand arranged on the periphery of the steel wire strand. Multiple steel wire ropes are composed of a middle steel wire rope densely-distributed area, steel wire rope densely-distributed areas on the two sides and a steel wire rope sparsely-distributed area. The widths of conveyor belt bodies corresponding to the steel wire rope densely-distributed areas on the two sides are consistent. The steel wire rope densely-distributed areas can guarantee strength of the conveyor belt bodies, and the steel wire ropes in the steel wire rope sparsely-distributed areas are distributed sparsely, large in elasticity and good in flexible resistance and troughability so that the conveyor belt bodies can be easily bent to be an isosceles triangle to well seal materials, dust rising in the conveying process is avoided, and material reduction is avoided.
Description
Technical field
The utility model relates to rubber conveyer belt, is specifically related to the structural development of steel cable core conveying belt, and this steel cable core conveying belt can bend to equicrural triangle on conveyer, realizes closed conveying.
Background technology
Steel rope core conveying belt is because its pulling strengrth is large, shock resistance is good, the life-span is long, use elongation is little, groove forming character is better, flexible resistance good, be suitable for long distance, high-speed convey materials, such as the mass transport in the fields such as coal, mine, harbour, metallurgy, electric power, chemical industry.
In prior art, the structure of steel cable core conveying belt mainly comprises Steel cord, upper rubber cover and lower rubber cover, Steel cord is included in many steel ropes that be arranged in parallel on load-transfer device Width, and the length bearing of trend of steel rope is parallel with the length direction of load-transfer device.
At present, the applicant has researched and developed a kind of light-duty high-strength power steel cable core conveying belt (model represents with HHE), keystone configuration is with existing steel cable core conveying belt, different is, the steel rope that its Steel cord is used, the peripheral spiral turn of its steel wire strand is wound with another strand of steel wire, make the whole winding of steel rope tightr, greatly strengthened the intensity of steel rope, thereby under same band, if reach the brute force same with existing steel cable core conveying belt (model represents with ST), the diameter of the single wire rope of light-duty high-strength power steel cable core conveying belt Steel cord greatly reduces, steel rope radical increases greatly, can realize the close-packed arrays (the about 1-2mm of steel rope spacing) of steel rope in Steel cord, the thickness that makes load-transfer device is attenuate greatly, unit weight reduces greatly, optimized each performance perameter of load-transfer device, saved material cost, traffic cost.
Yet in actual course of conveying, load-transfer device is wanted crooked grooving, to prevent that material from scattering or landing.Existing light-duty high-strength power steel cable core conveying belt is due to steel rope close-packed arrays, and steel rope intensity is high, more difficult during steel cable core conveying belt bending, and generally can only form deep-slotted chip breaker, as shown in Figure 1.Yet when the loose material of conveying, such as coal dust, ore in sand form etc., the load-transfer device of deep-slotted chip breaker is because closure is poor, long distance, high-speed conveying are easy to cause and stir up a cloud of dust, and on the one hand environment are brought to considerable influence, also can make on the other hand the loss of material total amount.
Summary of the invention
The utility model provides a kind of equicrural triangle steel cable core conveying belt and band conveyor, can solve prior art steel cable core conveying belt camber groove in course of conveying, closure is poor, while carrying loose material, easily causes and stirs up a cloud of dust, contaminated environment and the problem that can lose material.
For reaching above-mentioned technical purpose, the equicrural triangle steel cable core conveying belt that the utility model proposes is achieved by the following technical solutions: a kind of equicrural triangle steel cable core conveying belt, comprise rubber cover, Steel cord, with lower rubber cover, described Steel cord is included in many steel ropes that be arranged in parallel on load-transfer device Width, described steel rope comprises wire rope core, centered by wire rope core along wire rope core length direction twist with the fingers around steel wire strand and in the periphery of steel wire strand along the length direction spiral turn of steel rope around another strand of steel wire, many steel ropes of described Steel cord are by middle steel rope solid matter region, the steel rope solid matter region of both sides and the steel rope white-out region between steel rope solid matter region and steel rope solid matter region form, the corresponding load-transfer device width in steel rope solid matter region of both sides is consistent.
The steel rope spacing in described steel rope solid matter region is 1-2mm, and the steel rope spacing in described steel rope solid matter region is 1-2mm, and the steel rope spacing in described steel rope white-out region is 20-30mm, and the diameter of described steel rope is 3-6mm.
Between described lower rubber cover and described Steel cord, be provided with lateral stiffness enhancement Layer.
Described lateral stiffness enhancement Layer is wire net.
The steel rope solid matter region of described both sides equates with the corresponding load-transfer device width in steel rope solid matter region of described centre.
The utility model has also proposed a kind of band conveyor, comprise steel cable core conveying belt and carrying roller group, flat idler in the middle of described carrying roller group comprises and the inclined carrying roller of both sides, described steel cable core conveying belt is above-mentioned triangular wire wire rope core load-transfer device, the groove angle place that the corresponding described flat idler in described steel rope white-out region and described inclined carrying roller form.
The central axis of described flat idler and the central axis of described inclined carrying roller form equicrural triangle, and the groove angle angular range that described flat idler and described inclined carrying roller form is 120-135 °.
The longitudinal cross-section of described equicrural triangle steel cable core conveying belt is preferably equilateral triangle, and the groove angle angle that described flat idler and described inclined carrying roller form is 120 °.
The utility model steel cable core conveying belt, the whole winding of its steel rope is tightr, single wire rope intensity strengthens greatly, because the whole winding of single wire rope of its steel wire rope core of conveyer belt is tightr, single wire rope intensity is strengthened greatly, on the basis that guarantees load-transfer device brute force, can realize minor diameter steel rope solid matter, make the attenuate greatly of load-transfer device thickness, reduce the curling difficulty of bending of load-transfer device; Simultaneously, between the middle wirerope solid matter region of Steel cord and steel rope solid matter region, both sides, be steel rope white-out region, steel rope white-out district steel rope is arranged more sparse, and elasticity is large, flexible resistance is good, groove forming character is good, thereby can make load-transfer device bend at an easy rate equicrural triangle, is therefore called equicrural triangle load-transfer device, make load-transfer device seal well material, while avoiding carrying loose material, stir up a cloud of dust, prevent the pollution of the environment, can not cause the minimizing of material.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art steel cord conveyor belt on band conveyor;
Fig. 2 is the structural representation of the utility model equicrural triangle steel cable core conveying belt;
Fig. 3 is the cross section structure schematic diagram of steel rope in the utility model embodiment
Fig. 4 is the structural representation of the utility model band conveyor.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 2 and Fig. 3, the present embodiment equicrural triangle steel cable core conveying belt, comprise rubber cover 1, Steel cord 2 and lower rubber cover 3, Steel cord 2 is included in the steel rope S of many solid matters that be arranged in parallel on load-transfer device Width, steel rope S comprises wire rope core S1, centered by wire rope core S1 along wire rope core S1 length direction twist with the fingers around steel wire strand S2 and in the periphery of steel wire strand S2 along the length direction spiral turn of steel rope S around another gang of steel wire S3; Many steel ropes of Steel cord 2 consist of steel rope solid matter region 2.2 and the steel rope white-out region 2.3 between steel rope solid matter region 2.1 and steel rope solid matter region 2.2 of middle steel rope solid matter region 2.1, both sides, and the corresponding load-transfer device width in steel rope solid matter region 2.2 of both sides is consistent.
Adopt the present embodiment equicrural triangle steel cable core conveying belt, can on the basis that guarantees load-transfer device brute force, realize, and the steel rope spacing in steel rope white-out region 2.3 is larger, elasticity is large, can make this position of load-transfer device be easy to bending, makes load-transfer device integral body be easy to be bent into equicrural triangle, make load-transfer device seal well material, while avoiding carrying loose material, stir up a cloud of dust, prevent the pollution of the environment, can not cause the minimizing of material.
The steel rope spacing t in middle steel rope solid matter region 2.1
1for 1-2mm, the steel rope spacing in the steel rope solid matter region 2.2 of both sides is also t
1be 1-2mm, the steel rope spacing t in steel rope white-out region 2.3
2for 20-30mm, the diameter of steel rope S is 3-6mm.
In the present embodiment, steel cable core conveying belt is when bending, the tension force that the lower rubber cover 3 at 2.2 places, steel rope solid matter region of both sides is subject to is larger, easily tear distortion, for strengthening the rigidity of lower rubber cover 3, between lower rubber cover 3 and Steel cord 2, be provided with lateral stiffness enhancement Layer 4, lateral stiffness enhancement Layer 4 is for vulcanizing with load-transfer device the wire net being integrated, the horizontal orientation that runs through load-transfer device, greatly improved the rigidity of time rubber cover 3, avoid tearing distortion, lateral stiffness enhancement Layer 4 can also play the effect that improves load-transfer device lateral stiffness simultaneously, make its alternating bending can not lose screen resilience.
Preferably, the steel rope solid matter region 2.2 of both sides equates with the load-transfer device width of middle 2.1 corresponding parts in steel rope solid matter region, so that can bend to equilateral triangle groove shape.
With reference to Fig. 4, the present embodiment has also proposed a kind of band conveyor, comprise steel cable core conveying belt C and carrying roller group 5, flat idler 5.1 in the middle of carrying roller group 5 comprises and the inclined carrying roller 5.2 of both sides, the concrete structure of steel cable core conveying belt, referring to the description of embodiment and accompanying drawing 2 and Fig. 3 of the utility model equicrural triangle steel cable core conveying belt, does not repeat them here.The groove angle α place that the corresponding flat idler in steel rope white-out region 2.3 5.1 and inclined carrying roller form, is equicrural triangle groove shape under the installing condition of steel cable core conveying belt C on band conveyor and feed status.
The central axis of flat idler 5.1 forms corresponding equicrural triangle shape with the central axis of the inclined carrying roller of both sides 5.2, its groove angle angular range is determined according to concrete operating mode in 120-135 °, and the base angle of the equicrural triangle steel cable core conveying belt C grooved being bent to form is 45-60 °.
Preferably, in the present embodiment, steel cable core conveying belt C is bent to form equilateral triangle, be that its longitudinal cross-section is preferably equilateral triangle, as shown in Figure 4, flat idler 5.1 is 120 ° with the groove angle α angle that inclined carrying roller 5.2 forms, and can take into account the friction drive that increases 5.1 couples of steel cable core conveying belt C of flat idler and the effective volume that guarantees load-transfer device simultaneously.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. an equicrural triangle steel cable core conveying belt, comprise rubber cover, Steel cord and lower rubber cover, described Steel cord is included in many steel ropes that be arranged in parallel on load-transfer device Width, described steel rope comprises wire rope core, centered by wire rope core along wire rope core length direction twist with the fingers around steel wire strand and in the periphery of steel wire strand along the length direction spiral turn of steel rope around another strand of steel wire, it is characterized in that: many steel ropes of described Steel cord are by middle steel rope solid matter region, the steel rope solid matter region of both sides and the steel rope white-out region between steel rope solid matter region and steel rope solid matter region form, the corresponding load-transfer device width in steel rope solid matter region of both sides is consistent.
2. equicrural triangle steel cable core conveying belt according to claim 1, it is characterized in that: the steel rope spacing in described steel rope solid matter region is 1-2mm, the steel rope spacing in described steel rope solid matter region is 1-2mm, the steel rope spacing in described steel rope white-out region is 20-30mm, and the diameter of described steel rope is 3-6mm.
3. equicrural triangle steel cable core conveying belt according to claim 2, is characterized in that: between described lower rubber cover and described Steel cord, be provided with lateral stiffness enhancement Layer.
4. equicrural triangle steel cable core conveying belt according to claim 3, is characterized in that: described lateral stiffness enhancement Layer is wire net.
5. equicrural triangle steel cable core conveying belt according to claim 3, is characterized in that: the steel rope solid matter region of described both sides equates with the corresponding load-transfer device width in steel rope solid matter region of described centre.
6. a band conveyor, comprise steel cable core conveying belt and carrying roller group, flat idler in the middle of described carrying roller group comprises and the inclined carrying roller of both sides, it is characterized in that: described steel cable core conveying belt is equicrural triangle steel cable core conveying belt described in any one in claim 1 to 5 the groove angle position of the corresponding described flat idler in described steel rope white-out region and the formation of described inclined carrying roller.
7. band conveyor according to claim 6, is characterized in that: the central axis of flat idler and the central axis of described inclined carrying roller form equicrural triangle, and the groove angle angular range that described flat idler and described inclined carrying roller form is 120-135 °.
8. band conveyor according to claim 7, is characterized in that: the longitudinal cross-section of described equicrural triangle steel cable core conveying belt is preferably equilateral triangle, and the groove angle angle that described flat idler and described inclined carrying roller form is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280473.7U CN203889476U (en) | 2014-05-29 | 2014-05-29 | Isosceles-triangle steel cord core conveyor belt and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280473.7U CN203889476U (en) | 2014-05-29 | 2014-05-29 | Isosceles-triangle steel cord core conveyor belt and belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN203889476U true CN203889476U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280473.7U Expired - Lifetime CN203889476U (en) | 2014-05-29 | 2014-05-29 | Isosceles-triangle steel cord core conveyor belt and belt conveyor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927186A (en) * | 2015-12-30 | 2017-07-07 | 山西凤凰胶带有限公司 | Tubular type conveyer belt |
| CN109325286A (en) * | 2018-09-17 | 2019-02-12 | 天津工业大学 | A kind of wirerope arrangement analysis method of the steel cable core conveying belt based on finite element |
-
2014
- 2014-05-29 CN CN201420280473.7U patent/CN203889476U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927186A (en) * | 2015-12-30 | 2017-07-07 | 山西凤凰胶带有限公司 | Tubular type conveyer belt |
| CN109325286A (en) * | 2018-09-17 | 2019-02-12 | 天津工业大学 | A kind of wirerope arrangement analysis method of the steel cable core conveying belt based on finite element |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |