A kind of steel cable core conveying belt of copper coating
Technical field
The utility model is related to conveyer belt technical field, specially a kind of steel cable core conveying belt of copper coating.
Background technology
The material that conveyer belt is widely used in the industries such as steel, coal, building materials, chemical industry transports, remote with transmitting range,
Carrying is mainly made of band sandwich layer and covering glue layer apart from big feature, conveyer belt, wherein band sandwich layer is divided into fabric core and steel wire
Two kinds of wire rope core.Existing steel cable core conveying belt in the provisioning process, by be arranged multilayer Steel cord or covering glue layer,
To extend the service life of conveyer belt, improve the crack resistance of conveyer belt, reduce conveyer belt deformation etc., however, due to conveyer belt
Use scope is more and more extensive and as conveyer belt is to long range, the development of large conveying quantity, high inclination-angle, and the requirement to conveyer belt is gradual
To lightweight, high intensity, the development of low deformation direction.
Invention content
In consideration of it, the utility model provides a kind of steel cable core conveying belt of copper coating, specially it is suitable for over long distances
The high conveyer belt with the bonding strength of large conveying quantity transport, sandwich layer and covering glue layer.The conveyer belt has simple and reasonable, use
The advantage that long lifespan, deformation rate are low, supporting power is big.
On the basis of existing technology, the utility model provides a kind of steel cable core conveying belt of copper coating, including
Upper covering glue layer, sandwich layer, core rubber layer, lower covering glue layer and side glue-line, the sandwich layer include Steel cord and aramid fiber stratum reticulare,
The aramid fiber stratum reticulare is crisscross by aramid line, is made of the network interface that section is knitted to form;The Steel cord is by seven steel
Cord process forms, and the outside of every steel wire rope is coated with layers of copper;The Steel cord along aramid fiber stratum reticulare network interface according to
Secondary to pass through, aramid line is around in the external of Steel cord and forms sandwich layer;The outside of sandwich layer is enclosed with core rubber layer, the upper surface of core rubber layer and
It is equipped with upper covering glue layer and lower covering glue layer separately below, the both sides of core rubber layer are respectively equipped with side glue-line.
The sandwich layer is equipped with sandwich layer A and sandwich layer B, and sandwich layer B is located at the lower section of sandwich layer A, and the setting of sandwich layer A and sandwich layer B make biography
Band is sent to have the advantages that deformation is small, pulling force is big, freight volume is big.
The sandwich layer A includes six roots of sensation Steel cord, and the parallel network interface along aramid fiber stratum reticulare A of six roots of sensation Steel cord is successively
It passes through;The sandwich layer B includes seven Steel cords, and the parallel network interface along aramid fiber stratum reticulare B of seven Steel cords is worn successively
It crosses;When the bearing capacity of sandwich layer A is overweight, sandwich layer B can play the role of sandwich layer A picking-up, reduce the deformation and extension of sandwich layer A, protect
Hold the normal operation of conveyer belt.
It is equipped with elastic ring set in the head end of aramid fiber stratum reticulare and the aramid line of end, annular sleeve set is penetrated in steel wire
When the outside of wire rope core, Steel cord is made to be integrally formed with aramid fiber stratum reticulare, improves the bearing capacity of conveyer belt, reduce conveyer belt
Deformation rate.
The inner wall of the elastic ring set is equipped with thorn-like protrusion, can effectively improve between elastic ring set and Steel cord
Frictional force, the degree of being completely embedded both improved.
The network interface is rectangle network interface.
Compared with prior art, the beneficial effects of the utility model:Made by using Steel cord and aramid fiber stratum reticulare
For sandwich layer, the intensity of conveyer belt not only can be improved, but also the deformation rate of conveyer belt can be reduced, make conveyer belt be more suitable for over long distances and
The transport of large conveying quantity;It is sequentially passed through by the network interface by Steel cord along aramid fiber stratum reticulare, makes Steel cord and aramid fiber
Stratum reticulare forms entirety under the cohering of core rubber layer, makes conveyer belt in use, and the high intensity of Steel cord and aramid fiber is fine
The low deformation rate of dimension stratum reticulare is combined, and under the high intensity of Steel cord, reduces destruction of the high supporting power to aramid fiber net, together
When, since aramid fiber net has the characteristics that deformation is small, steel wire can be reduced during high supporting power and long-distance transportation
The deformation rate of wire rope core, makes conveyer belt under the premise of light-weight, has the advantages that deformation is small, intensity is high;Due to Steel cord by
Seven steel wire rope process form, and the outside of every steel wire rope is coated with layers of copper, you can improve the supporting power of conveyer belt, and can be with
The bonding strength for improving sandwich layer and core rubber layer, to improve the service life of conveyer belt, reduce the deformation rate of conveyer belt.
Description of the drawings
Fig. 1 is conveyer belt front view.
Fig. 2 is conveyer belt cross-section diagram.
Fig. 3 is that elastic ring covers expanded view.
In figure, the upper covering glue layers of 1-, 2- sandwich layers, 3- core rubber layers, covering glue layer under 4-, the sides 5- glue-line, 6- sandwich layers A, 7- core
Layer B, 8- Steel cords, 9- aramid fiber stratum reticulare A, 10- aramid fiber stratum reticulare B, 11- aramid lines, 12- network interfaces, 13- elastic rings
Set, 14- thorn-like protrusions, 15- steel wire ropes.
Specific implementation mode
The utility model is described in detail with reference to embodiment, will be with feature the advantages of the utility model
Description and it is apparent.But examples are merely exemplary, does not constitute any restrictions to the scope of the utility model.This field
Technical staff should be understood that under the spirit and scope without departing from the utility model, can be to the technology of the utility model
Solution details are modified or are replaced, but these modifications and replacement each fall within the scope of protection of the utility model.
As shown in Fig. 1 ~ Fig. 3, the utility model provides a kind of steel cable core conveying belt of copper coating, including upper covering
Glue-line 1, sandwich layer 2, core rubber layer 3, lower covering glue layer 4 and side glue-line 5, the sandwich layer 2 include sandwich layer A6 and sandwich layer B7, sandwich layer B7
In the lower section of sandwich layer A6, the setting of sandwich layer A6 and sandwich layer B7 make conveyer belt have the advantages that deformation is small, pulling force is big, freight volume is big;
The sandwich layer A6 includes six roots of sensation Steel cord 8 and aramid fiber stratum reticulare A9;The sandwich layer B7 includes seven Steel cords 8 and aramid fiber
Fiber web layer B10, wherein aramid fiber stratum reticulare A9 and aramid fiber stratum reticulare B10 are crisscross by aramid line 11 respectively, have section to compile
It knits the network interface 12 to be formed to form, network interface 12 is rectangle network interface;The six roots of sensation Steel cord 8 of sandwich layer A6 is parallel along aramid fiber stratum reticulare
The network interface 12 of A9 sequentially passes through;The parallel network interface 12 along aramid fiber stratum reticulare B10 of seven Steel cords 8 of sandwich layer B7 is worn successively
It crosses;When the bearing capacity of sandwich layer A6 is overweight, sandwich layer B7 can play the role of sandwich layer A6 picking-up, reduce the deformation of sandwich layer A6 and prolong
Exhibition, keeps the normal operation of conveyer belt;The aramid fiber of the head end and end of the aramid fiber stratum reticulare A9 and aramid fiber stratum reticulare B10
Be equipped on line 11 elastic ring set 13, annular sleeve is penetrated at the outside of Steel cord 8 for 13 sets, make Steel cord 8 respectively with
Aramid fiber stratum reticulare A9 and aramid fiber stratum reticulare B10 are integrally formed, and are improved the bearing capacity of conveyer belt, are reduced the deformation of conveyer belt
Rate;The inner wall of elastic ring set 13 is equipped with thorn-like protrusion 14, can effectively improve elastic ring set 13 and Steel cord 8 it
Between frictional force, the degree of being completely embedded both improved;The Steel cord 8 is formed by seven 15 process of steel wire rope, and every steel
The outside of cord 15 is coated with layers of copper, and the Steel cord 8 that the external steel wire rope 15 for being coated with layers of copper is stranding into has glutinous with core rubber layer 3
The high advantage of intensity is closed, the service life of conveyer belt can be effectively improved, reduce the deformation rate of conveyer belt;The external package of sandwich layer 2
There are core rubber layer 3, the upper surface of core rubber layer 3 to divide with upper covering glue layer 1 and lower covering glue layer 4, the both sides of core rubber layer 3 are equipped with separately below
It She You not side glue-line 5;The bonding strength of conveyer belt provided by the utility model is 280N/m, rupture pull force 8300N/mm.