CN109423896A - A kind of annular steel wire rope - Google Patents
A kind of annular steel wire rope Download PDFInfo
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- CN109423896A CN109423896A CN201710721248.0A CN201710721248A CN109423896A CN 109423896 A CN109423896 A CN 109423896A CN 201710721248 A CN201710721248 A CN 201710721248A CN 109423896 A CN109423896 A CN 109423896A
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2055—Improving load capacity
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Abstract
A kind of annular steel wire rope is disclosed herein, and the annular steel wire rope includes the wirerope that length is m, and the wirerope includes 6 strands of steel wires and 1 strand core；Wherein, the head and the tail both ends of the wirerope are set as the wire rope core that severing length is n respectively 3 strands of steel wires and length are s, n=2s；The head and the tail both ends of the wire rope core are connected with each other, and 3 strands of steel wires of head end 0~2s segment of the wirerope are overlapped and are wrapped on 3 strands of steel wires of tail end 0~2s segment of the wirerope；The perimeter of the annular steel wire rope is set as t, t=m-n.The application can be applied to wirerope technical field, disadvantage existing in the prior art can be effectively overcome using the application, it can be realized the establishment of cyclic annular non junction formula rope belt, it can effectively avoid because the case where the mutation of rope diameter, the tensile property of annular steel wire rope can be effectively improved brought by connector.
Description
Technical Field
The present application relates to, but is not limited to, steel cords, in particular endless steel cords.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work. Based on this characteristic, more and more manufacturers begin to optimally set the steel wire ropes to be applied to their own production lines.
Taking the mineral wool board as an example, the kiln temperature of a drying kiln in the production of the mineral wool board is high, the traditional transmission equipment for transporting the mineral wool board is set to be a transmission mode of a chain and a chain plate, the weight is large, the motor is driven, the electricity is consumed, and the failure is easy to occur; due to factors such as rotation and torque, the chain is easy to block, and the failure rate is high; the connection between the pulley and the belt is generally that the belt directly contacts with the pulley surface, and the belt is prone to aging at a higher temperature. In order to solve the problems, a transmission mode of arranging a steel wire rope is developed to replace a belt to serve as a new conveying medium, and the transmission mode can adapt to the working condition environment of the mineral wool board.
However, the steel wire rope is bound and connected through the head end and the tail end in the application process to form a closed annular transmission steel wire rope; the binding positions of the head end and the tail end are provided with convex joint structures, and the outer diameter of the convex joint structures is obviously larger than the transmission rope diameter of other positions. The raised joint at the binding position often scratches the surface of the mineral wool board in the conveying process and generates certain vibration when passing through a belt pulley, so that the conveying precision of the equipment is influenced.
Disclosure of Invention
The technical problem that this application was solved provides an annular wire rope, can effectively overcome the shortcoming that exists among the prior art, can realize the establishment of cyclic annular jointless type wire rope area, can effectively avoid the condition because of the rope footpath sudden change that the joint brought, can effectively improve annular wire rope's tensile properties.
In order to solve the technical problem, the application provides an annular steel wire rope, wherein the annular steel wire rope comprises a steel wire rope with the length of m, and the steel wire rope comprises 6 strands of steel wires and 1 strand of rope core; wherein,
the end-to-end ends of the steel wire rope are respectively provided with 3 strands of steel wires with the length of n and a rope core with the length of s, wherein n is 2 s; the head end and the tail end of the rope core are mutually connected, and 3 strands of steel wires in the 0-2 s section of the head end of the steel wire rope are lapped and wound on the 3 strands of steel wires in the 0-2 s section of the tail end of the steel wire rope;
the circumference of the annular steel wire rope is set to be t, and t is m-n.
The annular steel wire rope can also have the following characteristics,
and 3 strands of steel wires in the section from 0 s to s at the head end of the steel wire rope are lapped and wound on 3 strands of steel wires in the section from s to 2s at the tail end of the steel wire rope.
The annular steel wire rope can also have the following characteristics,
and 3 strands of steel wires in the section from the head end of the steel wire rope to the section from s to 2s are lapped and wound on the 3 strands of steel wires in the section from 0 to s at the tail end of the steel wire rope.
The annular steel wire rope can also have the following characteristics,
the steel wire rope is characterized in that 3 strands of steel wires at the head end and 3 strands of steel wires at the tail end are arranged and inserted between two adjacent steel wires after being straightened.
The annular steel wire rope can also have the following characteristics,
the length of wire rope is 44 meters, the girth of cyclic annular wire rope is 30 meters, 3 strands of steel wires that length is 14 meters are decided respectively to wire rope's head and the tail both ends, 7 meters rope cores are decided respectively to wire rope's head and the tail both ends.
The annular steel wire rope can also have the following characteristics,
the length of wire rope is 50 meters, cyclic annular wire rope's girth is 30 meters, 3 strands of steel wires that length is 20 meters are decided respectively to wire rope's head and the tail both ends, 10 meters rope core is decided respectively to wire rope's head and the tail both ends.
The annular steel wire rope can also have the following characteristics,
the length of wire rope is 40 meters, cyclic annular wire rope's girth is 30 meters, 3 strands of steel wires that length is 10 meters are decided respectively to wire rope's head and the tail both ends, 5 meters rope core is decided respectively to wire rope's head and the tail both ends.
The above technical scheme of this application has following beneficial effect:
compared with the prior art, the annular steel wire rope provided by the application can effectively avoid the exposed joint at the outer side of the steel wire rope with a closed annular structure, can realize an annular jointless steel wire rope belt, and can effectively avoid the condition of sudden change of the rope diameter caused by the joint; furthermore, the single strands can contact with each other through the most tangent planes of the single strands, namely the outer adjacent strands contact with each other tangentially and are in tangent contact with the central strand; the tight arrangement between the strands can be realized, and the tensile property of the annular structure body can be effectively improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
FIG. 1 is a schematic flow chart of a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an annular steel wire rope according to a first embodiment of the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the present invention;
illustration of the drawings:
1-rope core and 2-steel wire.
Detailed Description
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The first embodiment is as follows:
referring to fig. 1, a weaving method for an annular steel wire rope according to an embodiment of the present invention includes the following steps:
step a: taking a steel wire rope with the length of m, wherein the steel wire rope comprises 6 strands of steel wires and 1 strand of rope core;
step b: respectively cutting 3 strands of steel wires with the length of n and a rope core with the length of s at the head end and the tail end of the steel wire rope, wherein n is 2 s;
the three strands of steel wires left at the head end in the step b can be mutually wound with the three strands of steel wires left at the tail end to form a new 6-strand winding structure, and finally form an endless steel wire rope;
step c: the head end and the tail end of the rope core are mutually connected, 3 strands of steel wires in a section of 0-s away from the head end of the steel wire rope are lapped on 3 strands of steel wires in a section of s-2 s away from the tail end of the steel wire rope, and 3 strands of steel wires in a section of 0-s away from the tail end of the steel wire rope are lapped on 3 strands of steel wires in a section of s-2 s away from the head end of the steel wire rope;
step d: sequentially winding 3 strands of steel wires in a section of 0-s away from the head end of the steel wire rope on 3 strands of steel wires in a section of s-2 s away from the tail end of the steel wire rope, wherein the end parts of the 3 strands of steel wires at the head end are connected with the end parts of the 3 strands of steel wires cut at the tail end;
wherein, the 3 strands of steel wires in the section from 0 to s from the head end can be sequentially wound, namely, one strand of the steel wire is wound on the section from s to 2s from the tail end of the steel wire rope, and the strand of the steel wire starts to be wound from s from the head end and is wound at s from the tail end; then continuing to wind until the steel wire is wound to a position 2s away from the tail end and is contacted with the cut part of the tail end, and finishing the winding of a strand of steel wire at the head end; by analogy, the winding of the two remaining steel wires at the head end is completed;
step e: and sequentially winding 3 strands of steel wires in a section of 0-s away from the tail end of the steel wire rope on 3 strands of steel wires in a section of s-2 s away from the head end of the steel wire rope, and connecting the end parts of the 3 strands of steel wires at the tail end with the end parts of the 3 strands of steel wires cut at the head end to complete the annular steel wire rope with the length of t, wherein t is m-n.
After the operation of the step c is finished, winding operation of 3 strands of steel wires at the tail end of the steel wire rope can be carried out, and the operation is similar to the winding operation at the head end; 3 strands of steel wires which are 0-s of the section from the tail end of the steel wire rope can be sequentially wound; firstly, a strand of steel wire can be selected to be wound on a section s-2 s away from the head end of the steel wire rope, and the strand of steel wire starts to be wound from the position s away from the tail end and is wound on the position s away from the head end; then continuing to wind until the steel wire is wound to a position 2s away from the head end and is contacted with the cut-off part of the head end, and finishing the winding of a strand of steel wire at the tail end; and the rest two steel wires at the tail end are wound by parity of reasoning.
In the specific operation, the annular steel wire rope formed by the winding method can effectively avoid the exposed joint at the outer side of the steel wire rope with a closed annular structure, can realize an annular jointless steel wire rope belt, and can effectively avoid the condition of sudden change of the rope diameter caused by the joint.
As shown in fig. 2, further, any cross section of the above-mentioned annular steel cord is formed by 6 strands of steel wires 2 and 1 strand of cord 1, and any steel wire is in contact with two adjacent strands of steel wires 2 and the cord 1; that is, the most tangential surface contact between the single strands (i.e. steel wires) is achieved, i.e. the outer adjacent strands (i.e. steel wires) are in tangential contact with each other and are all in tangential contact with the central strand (i.e. the core); the tight arrangement between the strands can be realized, and the tensile property of the annular structure body can be effectively improved.
Example two:
as shown in fig. 3, a second embodiment of the present invention provides a method for weaving an annular steel wire rope, the main operation steps are similar to those of the first embodiment, and for the setting of the main steps, please refer to the description in the first embodiment, which is intended to illustrate the differences between the two embodiments.
In this embodiment, the method further includes step f, where step f is set after step e;
step f: and respectively straightening the end part of the 3 strands of steel wires at the head end of the steel wire rope and the end part of the 3 strands of steel wires at the tail end of the steel wire rope, and inserting the end parts between the two adjacent strands of steel wires.
In the concrete operation, through the setting of above-mentioned preferred step, can 3 steel wire tip insert between adjacent two strands of steel wires, can effectively improve the structural stability of steel wire tip, can effectively avoid the steel wire tip to leak the stability defect that causes outward.
Example three:
the third embodiment of the invention provides an annular steel wire rope which is woven by the method described in the first embodiment or the second embodiment; the annular steel wire rope comprises a steel wire rope with the length of m, and the steel wire rope comprises 6 strands of steel wires and 1 strand of rope core; the end-to-end two ends of the steel wire rope are respectively provided with 3 strands of steel wires with the length of n and a rope core with the length of s, and n is 2 s; the head end and the tail end of the rope core are mutually connected, and 3 strands of steel wires in the 0-2 s section of the head end of the steel wire rope are lapped and wound on the 3 strands of steel wires in the 0-2 s section of the tail end of the steel wire rope; the circumferential length of the annular steel wire rope is set to be t, and t is m-n.
In the specific operation, 3 strands of steel wires in the section from 0 s to s at the head end of the steel wire rope are lapped and wound on 3 strands of steel wires in the section from s to 2s at the tail end of the steel wire rope; 3 strands of steel wires in the section from the head end of the steel wire rope to the section from s to 2s are lapped and wound on the 3 strands of steel wires in the section from 0 to s at the tail end of the steel wire rope; the two ends of the head end of the steel wire rope are mutually lapped, so that a finished annular steel wire rope can be formed, and the condition that the diameter of the rope is suddenly changed due to a joint can be effectively avoided; furthermore, the single strands can contact with each other through the most tangent planes of the single strands, namely the outer adjacent strands contact with each other tangentially and are in tangent contact with the central strand; the tight arrangement between the strands can be realized, and the tensile property of the annular structure body can be effectively improved.
Further, in this embodiment, the 3 strands of steel wires at the head end and the 3 strands of steel wires at the tail end of the steel wire rope are arranged to be inserted between two adjacent strands of steel wires after being straightened; insert the steel wire tip of head end and tail end respectively between adjacent two strands of steel wires, aim at can improving the structural stability of steel wire tip, can effectively avoid the steel wire tip to leak the stability defect that causes outward.
Example four:
in the fourth embodiment, an annular steel cord is provided, and the length of the steel cord is 44 meters, that is, m is 44 meters, and the annular steel cord in the fourth embodiment is prepared by using a steel cord with a length of 44 meters.
Wherein the circumference of the annular steel wire rope is 30 meters, namely t is 30 meters; cutting 3 strands of steel wires with the length of 14 meters at the head end and the tail end of the steel wire rope respectively, wherein n is 14 meters; respectively cutting off a rope core with the length of 7 m at the head end and the tail end of the steel wire rope, namely s is 7 m; the annular steel wire rope prepared from the 44-meter steel wire rope has stable structural strength, and can effectively meet the actual use requirements.
Example five:
in a fifth embodiment, an annular steel cord is provided, where the length of the steel cord is 50 meters, that is, m is 50 meters, and the annular steel cord in this embodiment is prepared by using a steel cord with a length of 50 meters.
Wherein the circumference of the annular steel wire rope is 30 meters, namely t is 30 meters; cutting 3 strands of steel wires with the length of 20 meters at the head end and the tail end of the steel wire rope respectively, wherein n is 20 meters; the head end and the tail end of the steel wire rope are respectively cut into a rope core with the length of 10 meters, namely s is 10 meters.
The size of the annular steel wire rope prepared from the steel wire rope with the length of 50 meters is the same as that of the annular steel wire rope in the fourth embodiment. However, in this embodiment, the portions of the end-to-end winding are longer, the friction force between the end-to-end winding portions is larger, the structural strength of the end-to-end winding portion is higher than that of the annular steel wire rope in the fourth embodiment, and the steel wire rope in this embodiment can be suitable for use in a severe working condition environment.
Example six:
in a sixth embodiment, an annular steel cord is provided, where the length of the steel cord is 40 meters, that is, m is 40 meters, and the annular steel cord in this embodiment is prepared by using a steel cord with a length of 40 meters.
Wherein the circumference of the annular steel wire rope is 30 meters, namely t is 30 meters; cutting 3 strands of steel wires with the length of 10 meters at the head end and the tail end of the steel wire rope respectively, wherein n is 10 meters; the head end and the tail end of the steel wire rope are respectively cut off a rope core with the length of 5 m, namely s is 5 m.
The size of the ring-shaped steel cord prepared by 40 meters was the same as that of the ring-shaped steel cord of the fourth embodiment. However, in this embodiment, the portions of the end-to-end winding are shorter, and the manufacturing cost is lower than that of the annular steel wire rope in the fourth embodiment.
As can be seen from the description of the first embodiment to the sixth embodiment, the annular steel wire rope provided by the present application can effectively prevent the outer side of the steel wire rope of the closed annular structure from being exposed to the joint, can realize an annular jointless steel wire rope belt, and can effectively prevent the rope diameter from changing suddenly due to the joint; furthermore, the most tangential surface contact among the single strands can be realized, namely the adjacent strands at the outer sides are in tangential contact with each other and are in tangential contact with the central strand; the tight arrangement between the strands can be realized, and the tensile property of the annular structure body can be effectively improved.
In the description of the present application, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be understood by those skilled in the art that the embodiments of the present invention are described above, but the descriptions are only for the purpose of facilitating understanding of the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims.
Claims (7)
1. The annular steel wire rope is characterized by comprising a steel wire rope with the length of m, wherein the steel wire rope comprises 6 strands of steel wires and 1 strand of rope core; wherein,
the end-to-end ends of the steel wire rope are respectively provided with 3 strands of steel wires with the length of n and a rope core with the length of s, wherein n is 2 s; the head end and the tail end of the rope core are mutually connected, and 3 strands of steel wires in the 0-2 s section of the head end of the steel wire rope are lapped and wound on the 3 strands of steel wires in the 0-2 s section of the tail end of the steel wire rope;
the circumference of the annular steel wire rope is set to be t, and t is m-n.
2. An endless steel wire rope according to claim 1,
and 3 strands of steel wires in the section from 0 s to s at the head end of the steel wire rope are lapped and wound on 3 strands of steel wires in the section from s to 2s at the tail end of the steel wire rope.
3. An endless steel wire rope according to claim 1,
and 3 strands of steel wires in the section from the head end of the steel wire rope to the section from s to 2s are lapped and wound on the 3 strands of steel wires in the section from 0 to s at the tail end of the steel wire rope.
4. An endless steel wire rope according to claim 1, 2 or 3,
the steel wire rope is characterized in that 3 strands of steel wires at the head end and 3 strands of steel wires at the tail end are arranged and inserted between two adjacent steel wires after being straightened.
5. An endless steel wire rope according to claim 1, 2 or 3,
the length of wire rope is 44 meters, the girth of cyclic annular wire rope is 30 meters, 3 strands of steel wires that length is 14 meters are decided respectively to wire rope's head and the tail both ends, 7 meters rope cores are decided respectively to wire rope's head and the tail both ends.
6. An endless steel wire rope according to claim 1, 2 or 3,
the length of wire rope is 50 meters, cyclic annular wire rope's girth is 30 meters, 3 strands of steel wires that length is 20 meters are decided respectively to wire rope's head and the tail both ends, 10 meters rope core is decided respectively to wire rope's head and the tail both ends.
7. An endless steel wire rope according to claim 1, 2 or 3,
the length of wire rope is 40 meters, cyclic annular wire rope's girth is 30 meters, 3 strands of steel wires that length is 10 meters are decided respectively to wire rope's head and the tail both ends, 5 meters rope core is decided respectively to wire rope's head and the tail both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721248.0A CN109423896A (en) | 2017-08-21 | 2017-08-21 | A kind of annular steel wire rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710721248.0A CN109423896A (en) | 2017-08-21 | 2017-08-21 | A kind of annular steel wire rope |
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| CN109423896A true CN109423896A (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710721248.0A Pending CN109423896A (en) | 2017-08-21 | 2017-08-21 | A kind of annular steel wire rope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211120A (en) * | 2019-07-09 | 2021-01-12 | 成都安比特建筑工程有限公司 | Preparation method of endless loop and engineering protective net |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0373595A1 (en) * | 1988-12-16 | 1990-06-20 | Sumitomo Electric Industries, Ltd. | Steel cord fo reinforcing rubber |
| CN103046407A (en) * | 2013-01-10 | 2013-04-17 | 鞍钢钢绳有限责任公司 | Joint-free closed-loop steel wire rope and winding method thereof |
| CN204138983U (en) * | 2014-09-07 | 2015-02-04 | 中际联合（北京）科技股份有限公司 | A kind of climb-aiding device steel wire rope |
| CN204894254U (en) * | 2015-06-30 | 2015-12-23 | 中国有色桂林矿产地质研究院有限公司 | Superhard abrasive material line of annular |
| CN205636321U (en) * | 2015-12-30 | 2016-10-12 | 建峰索具有限公司 | Non junction fake |
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2017
- 2017-08-21 CN CN201710721248.0A patent/CN109423896A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373595A1 (en) * | 1988-12-16 | 1990-06-20 | Sumitomo Electric Industries, Ltd. | Steel cord fo reinforcing rubber |
| CN103046407A (en) * | 2013-01-10 | 2013-04-17 | 鞍钢钢绳有限责任公司 | Joint-free closed-loop steel wire rope and winding method thereof |
| CN204138983U (en) * | 2014-09-07 | 2015-02-04 | 中际联合（北京）科技股份有限公司 | A kind of climb-aiding device steel wire rope |
| CN204894254U (en) * | 2015-06-30 | 2015-12-23 | 中国有色桂林矿产地质研究院有限公司 | Superhard abrasive material line of annular |
| CN205636321U (en) * | 2015-12-30 | 2016-10-12 | 建峰索具有限公司 | Non junction fake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211120A (en) * | 2019-07-09 | 2021-01-12 | 成都安比特建筑工程有限公司 | Preparation method of endless loop and engineering protective net |
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