CN203781187U - Steel wire rope core conveying belt with high-strength joint - Google Patents
Steel wire rope core conveying belt with high-strength joint Download PDFInfo
- Publication number
- CN203781187U CN203781187U CN201420124147.7U CN201420124147U CN203781187U CN 203781187 U CN203781187 U CN 203781187U CN 201420124147 U CN201420124147 U CN 201420124147U CN 203781187 U CN203781187 U CN 203781187U
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- China
- Prior art keywords
- steel
- wire rope
- joint
- steel wire
- transfer device
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- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 127
- 239000010959 steel Substances 0.000 title claims abstract description 127
- 239000000126 substance Substances 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 42
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 229920001971 elastomer Polymers 0.000 claims description 40
- 238000012546 transfer Methods 0.000 claims description 37
- 239000003292 glue Substances 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010382 chemical cross-linking Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- -1 accelerator Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a steel wire rope core conveying belt with a high-strength joint, and aims to simplify a joint operation technology for the conveying belt on the basis of guaranteeing the strength of the conveying belt. The joint of the steel wire rope core conveying belt comprises two relatively closed ends of a steel wire rope core, upper chemical fiber impregnated fabric, lower chemical fiber impregnated fabric, upper coverage adhesive and lower coverage adhesive, wherein the two ends of the steel wire rope core, the upper chemical fiber impregnated fabric and the lower chemical fiber impregnated fabric are crosslinked through chemical heating to form an integrated structure; at least one joint unit is formed at each of the two ends of the steel wire rope core; each joint unit at one of the two ends comprises a plurality of steel wire rope stages; when all the steel wire rope stages comprise a plurality of steel wire ropes, the lengths of the multiple steel wire ropes are equal; the lengths of the multiple steel wire rope stages are gradually increased in sequence according to an equal difference value from two sides of the joint units to the direction of a transverse center line. The strength of the joint of the steel wire rope core conveying belt is greatly enhanced, and the joint operation difficulty is low; the joint is particularly suitable for the steel wire rope core conveying belt with densely arrayed steel wire ropes.
Description
Technical field
The utility model relates to rubber conveyer belt, is specifically related to steel cable core conveying belt.
Background technology
Steel cable core conveying belt is the one in rubber conveyer belt, because its pulling strengrth is large, shock resistance is good, the life-span is long, use extend little, groove forming character good, flexible resistance good, is suitable for long distance, large length of run, high-speed convey materials.As shown in Figure 1, steel cable core conveying belt is made up of Steel cord 1, upper rubber cover 2, lower rubber cover 3 and limit glue 4, Steel cord 1 is included in the core glue between many steel ropes and the adjacent wires rope be arrangeding 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.
Steel cable core conveying belt is generally to carry out joint processing by the belt strip that is cut to predetermined length by the two ends of its Steel cord to connect into endless belt.In prior art, the joint of steel cord conveyor belt adopts international one-level, secondary, three grades, level Four joint form to carry out joint processing, and cutting is carried out by certain law of dimension in the two ends of Steel cord, then involutory.Taking three grades of joint forms as example, the connector portions of steel cord conveyor belt is made up of the steel rope of three pairs of varying lengths, is divided into long steel wire, middle steel wire, three grades of overlap joints of short steel wire according to length.
As from the foregoing, existing international one-level, secondary, three grades, level Four joint form are for the Changing Pattern more complicated of the rope capacity of connector portions, joint operation is very complicated, and the general educational level of conveying band joint operator is not high, be not easy to grasp for this Changing Pattern, often there is faulty operation, affect joint quality; Especially for the load-transfer device of steel rope solid matter, between adjacent wires rope, spacing is very little, is about 1～3mm, adopts existing joint style, operates more inconvenient.
Summary of the invention
The utility model provides a kind of high-tenacity wire joint wire rope core load-transfer device, can on the basis that ensures load-transfer device brute force, simplify the joint operating procedure of load-transfer device, and joint operation is more easily realized.
For reaching above-mentioned technical purpose, the utility model is achieved by the following technical solutions: a kind of high-tenacity wire joint wire rope core load-transfer device, comprise Steel cord, upper rubber cover, lower rubber cover and limit glue, the joint of described load-transfer device comprises the two ends of the described Steel cord being involutory, the two ends of described Steel cord and described on upper chemical fiber impregnated fabric between rubber cover, and lower chemical fiber impregnated fabric between two ends and the described lower rubber cover of described Steel cord, described upper rubber cover, lower rubber cover, the two ends of described Steel cord, upper chemical fiber impregnated fabric, lower chemical fiber impregnated fabric is the integrative-structure connecting by adding thermochemical crosslinking, the two ends of described Steel cord are all formed with at least one connector unit, the described connector unit at two ends is involutory, for the described connector unit of one end wherein, it comprises multiple steel rope levels, each steel rope level includes at least steel cable, in the time that each steel rope level comprises many steel ropes, many steel ropes equal in length, by its cross central line direction of two side direction of described connector unit, the length of the multiple steel rope levels difference such as successively increases progressively.
Described upper chemical fiber impregnated fabric and described lower chemical fiber impregnated fabric are made up of chemical fiber cloth and rubber elastomer.
Described each steel rope level includes 1～6 steel rope, and in the time that described each steel rope level comprises 2～6 steel ropes, the difference such as described is 200～300mm; In the time that described each steel rope level comprises 1 steel rope, the difference such as described is 100～200mm.
The gap of the involutory end of described connector unit at the two ends of described Steel cord is 10～20mm.
In the time that the two ends of described Steel cord all form a described connector unit, the cross central line of described connector unit overlaps with the cross central line of described load-transfer device.
2～3 described connector units of the each formation in two ends of described Steel cord, the cross central line of 2～3 relatively described load-transfer devices of described connector unit is symmetrical arranged.
In described Steel cord, the gap of adjacent wires rope is 1～3mm, and the diameter of described steel rope is 1～6mm.
The utility model high-tenacity wire joint wire rope core load-transfer device, owing between the two ends of the Steel cord of joint and upper rubber cover herein, upper chemical fiber impregnated fabric being set, between the two ends of the Steel cord of joint and lower rubber cover, lower chemical fiber impregnated fabric is set, and joint is connected to organic unity body by the form of chemical crosslinking, compare existing physical adhesion joint, piecing strength improves greatly, learn through commerical test repeatedly, the piecing strength of the utility model high-tenacity wire joint wire rope core load-transfer device can reach the more than 60% of overall Steel cord brute force; Meanwhile, joint design of the present utility model is dispersive stress effectively, prevents that stress is concentrated, has further improved piecing strength; In addition, joint rope capacity Changing Pattern is simple, is easy to grasp, and joint operation easier is little, and then can ensure joint quality, is particularly useful for the steel cable core conveying belt of steel rope solid matter.
Brief description of the drawings
Fig. 1 is the structural representation of this prior art steel cable core conveying belt;
Fig. 2 is the joint position structure schematic diagram one of the utility model high-tenacity wire joint wire rope core load-transfer device;
Fig. 3 is the joint position structure schematic diagram two (omitting upper rubber cover, upper chemical impregnated fabric, lower rubber cover and the lower chemical impregnated fabric of joint) of the utility model high-tenacity wire joint wire rope core load-transfer device;
Fig. 4 is the connector unit structural representation (omitting upper rubber cover, upper chemical impregnated fabric, lower rubber cover and the lower chemical impregnated fabric of joint) on Steel cord one end of the utility model high-tenacity wire joint wire rope core load-transfer device;
Fig. 5 is the front elevation (omitting upper rubber cover, upper chemical impregnated fabric, lower rubber cover and the lower chemical impregnated fabric of joint) of the joint of the utility model embodiment mono-high-tenacity wire joint wire rope core load-transfer device;
Fig. 6 is the front elevation (omitting upper rubber cover, upper chemical impregnated fabric, lower rubber cover and the lower chemical impregnated fabric of joint) of the joint of the utility model embodiment bis-high-tenacity wire joint wire rope core load-transfer devices;
Fig. 7 is the front elevation (omitting upper rubber cover, upper chemical impregnated fabric, lower rubber cover and the lower chemical impregnated fabric of joint) of the joint of the utility model embodiment tri-high-tenacity wire joint wire rope core load-transfer devices.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 2 to Fig. 4, the utility model high-tenacity wire joint wire rope core load-transfer device, for processing through joint the endless belt forming in the two ends by bar shaped steel cord conveyor belt, comprise Steel cord 1, upper rubber cover 2, lower rubber cover 3 and limit glue 4, the joint A of load-transfer device comprises the two ends 1.1 and 1.2 of the Steel cord 1 being involutory, be positioned at the two ends 1.1 of Steel cord 1, 1.2 and the corresponding upper rubber cover 2 in joint A place between upper chemical fiber impregnated fabric 5, and be positioned at the two ends 1.1 of Steel cord 1, 1.2 and the corresponding lower rubber cover 3 in joint A place between lower chemical fiber impregnated fabric 6, the corresponding upper rubber cover 2 in joint A place, lower rubber cover 3, the two ends 1.1 and 1.2 of Steel cord, upper chemical fiber impregnated fabric 5, the integrative-structure of lower chemical fiber impregnated fabric 6 for connecting by adding thermochemical crosslinking, simultaneously, the two ends 1.1,1.2 of Steel cord 1 are all formed with at least one connector unit 1.3, the connector unit 1.3 at two ends 1.1,1.2 is involutory, for the connector unit 1.3 of one end wherein, it comprises multiple steel rope level n, each steel rope level n includes at least steel cable 1.3.1, in the time that each steel rope level n comprises many steel rope 1.3.1, equal in length with many steel rope 1.3.1 of one-level, by its cross central line of two side direction B direction of connector unit 1.3, the length L of the multiple steel rope level n difference such as successively increases progressively.
Above-mentioned chemical crosslinking refers under the effects such as light, heat, high energy radiation, mechanical force, super sonic and crosslinking agent, between macromolecular chain, connect by chemical bond, form the netted or high molecular process of body structure, relatively conventional for adding thermochemical crosslinking, cost is low, is easy to realize.Chemical fiber impregnated fabric (comprising chemical fiber impregnated fabric 5 and lower chemical fiber impregnated fabric 6) is to be made up of chemical fiber cloth and rubber elastomer, sticks with paste (adhesive paste is the fluid that adds activating agent, accelerator, reinforcing agent, adhesives, crosslinking agent and coupling agent to make in elastic caoutchouc Polymer) by chemical fiber cloth (such as mylar or aramid fiber cloth etc.) impregnation and forms.
Elaborate concrete assembling structure of the present utility model below by three specific embodiments.
Embodiment mono-
With reference to Fig. 5, in the present embodiment, connector unit 1.3 comprises 5 steel rope level n, each steel rope level n comprises 4 steel ropes 1.4, and the two ends 1.1,1.2 of Steel cord 1 are all formed with a connector unit 1.3, by the direction (direction as shown by arrows in FIG.) of its cross central line of two side direction B of connector unit 1.3, the length of 5 the steel rope level n difference such as successively increases progressively, and the present embodiment medium differences △ L span is 200～300mm.
The gap L of the connector unit 1.3 involutory ends at the two ends 1.1,1.2 of Steel cord 1
1be 10～20mm.
The cross central line B of connector unit 1.3 overlaps with the cross central line C of load-transfer device.
In Steel cord 1, the gap of adjacent wires rope 1.3.1 is 1～3mm, the diameter of steel rope 1.3.1 is 1～6mm, be that the present embodiment high-tenacity wire joint wire rope core load-transfer device is the steel cable core conveying belt of steel rope solid matter, this load-transfer device is compared traditional load-transfer device, in identical brute force, in the situation of same band, although the diameter of steel rope 1.4 reduces, but steel rope radical increases greatly, thereby the total face area of all steel ropes increases greatly, when the chemical crosslinking of joint A place, can greatly improve between the adjacent wires rope 1.3.1 of Steel cord 1, chemical adhesion power between Steel cord 1 and upper chemical fiber impregnated fabric 5 and lower chemical fiber impregnated fabric 6, thereby the brute force of joint A is strengthened greatly.
Embodiment bis-
With reference to Fig. 6, in the present embodiment, connector unit 1.3 comprises 21 steel rope level n, each steel rope level n comprises 1 steel rope, and the two ends 1.1,1.2 of Steel cord 1 are all formed with a connector unit 1.3, by the direction (direction as shown by arrows in FIG.) of its cross central line of two side direction B of connector unit 1.3, the length of 21 the steel rope level n difference such as successively increases progressively, and the present embodiment medium differences △ L span is 100～200mm.
The gap L of the connector unit 1.3 involutory ends at the two ends 1.1,1.2 of Steel cord 1
1be 10～20mm.
The cross central line B of connector unit 1.3 overlaps with the cross central line C of load-transfer device.
Embodiment tri-
With reference to Fig. 7, in the present embodiment, connector unit 1.3 comprises 21 steel rope level n, each steel rope level n comprises 1 steel rope 1.3.1, and the two ends 1.1,1.2 of Steel cord 1 are all formed with 2 connector units 1.3, in each connector unit 1.3, by the direction (direction as shown by arrows in FIG.) of its its cross central line of two side direction B, the length of 21 the steel rope level n difference such as successively increases progressively, and the present embodiment medium differences △ L span is 100～200mm.
The gap L of the connector unit 1.3 involutory ends at the two ends 1.1,1.2 of Steel cord 1
1be 10～20mm.
The cross central line C of 2 connector units, the 1.3 relative load-transfer devices of each end is symmetrical arranged.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to 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 (7)
1. a high-tenacity wire joint wire rope core load-transfer device, comprise Steel cord, upper rubber cover, lower rubber cover and limit glue, it is characterized in that: the joint of described load-transfer device comprises the two ends of the described Steel cord being involutory, the two ends of described Steel cord and described on upper chemical fiber impregnated fabric between rubber cover, and lower chemical fiber impregnated fabric between two ends and the described lower rubber cover of described Steel cord, described upper rubber cover, lower rubber cover, the two ends of described Steel cord, upper chemical fiber impregnated fabric, lower chemical fiber impregnated fabric is the integrative-structure connecting by adding thermochemical crosslinking, the two ends of described Steel cord are all formed with at least one connector unit, the described connector unit at two ends is involutory, for the described connector unit of one end wherein, it comprises multiple steel rope levels, each steel rope level includes at least steel cable, in the time that each steel rope level comprises many steel ropes, many steel ropes equal in length, by its cross central line direction of two side direction of described connector unit, the length of the multiple steel rope levels difference such as successively increases progressively.
2. high-tenacity wire joint wire rope core load-transfer device according to claim 1, is characterized in that: described upper chemical fiber impregnated fabric and described lower chemical fiber impregnated fabric are made up of chemical fiber cloth and rubber elastomer.
3. high-tenacity wire joint wire rope core load-transfer device according to claim 1 and 2, is characterized in that: described each steel rope level includes 1～6 steel rope, and in the time that described each steel rope level comprises 2～6 steel ropes, the difference such as described is 200～300mm; In the time that described each steel rope level comprises 1 steel rope, the difference such as described is 100～200mm.
4. high-tenacity wire joint wire rope core load-transfer device according to claim 3, is characterized in that: the gap of the involutory end of described connector unit at the two ends of described Steel cord is 10～20mm.
5. high-tenacity wire joint wire rope core load-transfer device according to claim 3, is characterized in that: in the time that the two ends of described Steel cord all form a described connector unit, the cross central line of described connector unit overlaps with the cross central line of described load-transfer device.
6. high-tenacity wire joint wire rope core load-transfer device according to claim 3, is characterized in that: 2～3 described connector units of the each formation in two ends of described Steel cord, the cross central line of 2～3 relatively described load-transfer devices of described connector unit is symmetrical arranged.
7. high-tenacity wire joint wire rope core load-transfer device according to claim 3, is characterized in that: in described Steel cord, the gap of adjacent wires rope is 1～3mm, and the diameter of described steel rope is 1～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124147.7U CN203781187U (en) | 2014-03-19 | 2014-03-19 | Steel wire rope core conveying belt with high-strength joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124147.7U CN203781187U (en) | 2014-03-19 | 2014-03-19 | Steel wire rope core conveying belt with high-strength joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781187U true CN203781187U (en) | 2014-08-20 |
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ID=51317397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124147.7U Expired - Lifetime CN203781187U (en) | 2014-03-19 | 2014-03-19 | Steel wire rope core conveying belt with high-strength joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781187U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276046A (en) * | 2016-08-25 | 2017-01-04 | 新汶矿业集团有限责任公司孙村煤矿 | Steel cable belt connector connecting method |
| CN107840075A (en) * | 2017-12-01 | 2018-03-27 | 澳津（天津）橡胶技术有限公司 | Conveyer belt heat cure snap joint glue, making and application method |
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109592292A (en) * | 2018-12-19 | 2019-04-09 | 王孝平 | Steel cable belt connector is restricted connection method more |
-
2014
- 2014-03-19 CN CN201420124147.7U patent/CN203781187U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276046A (en) * | 2016-08-25 | 2017-01-04 | 新汶矿业集团有限责任公司孙村煤矿 | Steel cable belt connector connecting method |
| CN106276046B (en) * | 2016-08-25 | 2018-05-15 | 新汶矿业集团有限责任公司孙村煤矿 | Steel cable belt connector connecting method |
| CN107840075A (en) * | 2017-12-01 | 2018-03-27 | 澳津（天津）橡胶技术有限公司 | Conveyer belt heat cure snap joint glue, making and application method |
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109592292A (en) * | 2018-12-19 | 2019-04-09 | 王孝平 | Steel cable belt connector is restricted connection method more |
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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: 20140820 |